WXAX-CD

A convenience-store clerk is murdered by a masked gunman; a man is beaten to death by numerous assailants.

A Cleveland homicide detective investigates why a friendly house party became the scene of a double murder; an industrious man is the victim of a robbery gone bad.

After the discovery of a beloved man dead in his apartment on a bed of broken glass, Dallas detectives zero in on a suspect.

Miami police detectives hope the two survivors of a corner-store massacre can identify the shooter who killed two others; a Cleveland man is found strangled in his apartment.

Detectives embark on a four-state manhunt to find the killer of a Cleveland driver; Miami police need citizens to loosen their lips and help them solve a murder.

Detectives seek the public's help when an unidentified body is found dismembered and burned in a Dallas field.

Surveillance video of a fatal stabbing at a Texas strip mall leaves a policeman with more questions than answers; a Dallas man is shot to death in his living room.

Two Dallas men on their way to visit family are gunned down; a police detective searches for a burglar who strangled a Cleveland preacher.

When one of three suspects in a store owner's murder turns on the others, the alleged killers possibly go free.

Revisiting the Memphis, Tenn., murders of an elderly neighborhood resident and a female tattoo artist.

John Craig Froelich II was shot and killed, but there is no forensic evidence and an eyewitness has credibility issues.

A young prosecutor faces off against a power veteran defense attorney in a Louisville murder case.

In Miami, Detective Freddie Ponce arrests a man who tortured and killed his childhood friend; in Birmingham, a young mother is killed in front of her children, and the killer is a young woman with no criminal history.

Homicide revisited two years later: unforeseen twist of fate threatens to let alleged murderer walk.

Revisiting the case involving the murder of Louisville, Ky., celebrity LaShawn "Sugar Shizz" Talbert in August 2010; the alleged drug dealer in the crime claims self-defense in a post-trial interview.

Detective Fernando Bosch investigates a murder that takes him across state lines and what he finds out surprises them all.

Miami homicide detectives investigating a triple shooting on a crowded bus learn the violence was the result of an escalating street war.

Dallas homicide detectives call upon the community for help when a man is shot to death in an apartment complex.

Miami detectives investigate the case of man gunned down on a city sidewalk; police reach out to a Cleveland community for help after a mother of five gets shot in her apartment.

A drive-by shooting in Dallas leads to the death of an innocent bystander; a young Cleveland father is killed as he attempts to break up a fight.

A 14-year-old Cleveland girl dies at her own birthday party when gunmen fire on a crowd; homicide detectives race to track down multiple shooters in the crime.

Police detectives conduct a three-state manhunt as they investigate the slaying of a young Dallas couple; a Cleveland man is found shot to death in his own backyard.

Dallas detectives launch a manhunt for the person who gunned down an innocent man in his car.

Dallas police detectives sift through a web of lies to find the person who gunned down a good Samaritan.

During a high-speed pursuit in Georgia a suspect attempts to flee; police rescue an elderly couple from their burning home; an officer is rescued from a brutal assault.

A suspect attempts to ram deputies with a pickup truck; a stranded climber is found clinging to the side of a mountain; an officer responds to a mother's 911 call about her choking baby.

A trooper's cruiser is totaled on the freeway, a country music singer gets mouthy during a DUI arrest: a helicopter chase leads to a shootout in Florida.

A carjacking spree ends in a tasing, a donkey is found in the middle of the highway; a chaotic chase through Cleveland leads to multiple PIT maneuvers.

Deputies in Florida get a helping hand from some horses; a Tahlequah officer tases a man resisting arrest; Little Rock officers catch up to a man with a missing 1-year-old.

Ohio authorities get in a shootout with a suspect; Nevada Highway Patrol responds to a DUI accident; New London Police help a woman with a special delivery.

Deputies catch up to a man suspected of homicide in New Mexico; an injured hiker is rescued by helicopter; Pasco County Deputies catch up to suspects by airboat.

Columbus PD catch up to a reckless driver; deputies are in pursuit of a suspect wanted for murder; an officer rescues a woman who drove into pond.

Brevard County deputies stop a stolen vehicle with a pit maneuver; officers in Albuquerque arrest an airline passenger who forced an emergency landing; officers respond to a car accident involving a bride on her wedding day.

Montana Highway Patrol pursues an active shooter; three suspects run when an officer in Tulsa pulls them over; an officer in Ohio uses Narcan to save a man experiencing an overdose.

Officers respond to a break-in at a local police lodge with K-9; a man pulls out a gun while fleeing the police; deputies in Michigan pursue an arson suspect.

Authorities in Wisconsin respond to a multiple car pile-up; a traffic stop leads deputies on a low-speed chase; a Texas game warden assists two tangled bucks.

Officers in Tahlequah, Okla., respond to a restaurant employee brandishing a knife; a Florida Trooper pulls over a vehicle with a license plate cover; a deputy is shot while investigating a domestic disturbance.

A stolen pickup truck leads deputies on a chase; Chicago PD works to rescue a man from a freezing Lake Michigan; a Nevada Highway Patrol Trooper responds to a scene where good Samaritans are performing CPR.

A suspect shoots at Florida deputies during a high-speed pursuit; New Jersey officers chase a suspect through residential backyards; Aransas Pass officers deal with a combative suspect during a traffic stop.

A suspect in Connecticut tries to flee, taking his dog and an officer with him; Tulsa, Okla., officers make a DUI arrest; Ohio officers implement a tourniquet in an effort to save a teen's life.

Emergency first responders from across the United States respond to a wide variety of situations from car accidents to structure fires, medical emergencies and more.

Emergency first responders from across the United States respond to a wide variety of situations from car accidents to structure fires, medical emergencies and more.

One team sacrifices their day to go after a gator that is terrorizing kids at a local camp; a hunter ventures out alone to catch a nuisance gator; a team relies on a secret baiting strategy to salvage their day.

One team accidentally crosses boundaries with an angry landowner; a hunter avoids a crowded swamp by venturing into a remote hunting area; two brothers are united and fish an old family hunting area; one team ventures into a forbidden area.

One hunter risks his life by venturing into a cursed area; a hunter encounters an unexpected fish kill; a team's season is on the brink after their boat engine mysteriously breaks down; a hunter must capture a wild raccoon.

One family tries to maintain an eight-foot order; the pressure gets to the second team.

One team goes after a legendary gator, while another team is determined to break a state record; a second hunter goes after a ruthless cannibal gator.

Swampers are in danger of losing their businesses until family and friends come to their aid.

Swampers push into the outer limits of their territories to fill tags.

Throughout history, humans have buried their dead in caves or chambers, in pyramids or in some form of a tomb; ancient tombs were visual memorials for the dead; in China, a vast necropolis was constructed as a way to connect to the afterlife.

All over the world, there are places and objects that are thought to be cursed; many people avoid these locations and things, believing they will bring harm, while others think that curses are nothing more than superstition and folklore.

Whether surviving freezing temperatures, diving unfathomable depths in one breath, or lifting weighty objects, superhuman feats never cease to amaze; pulling them off could be a matter of training, willpower, genetics, or something more mysterious.

More than 7 billion people live on Earth; human civilizations span the globe; although many around the globe believe that the divine hand of God placed humans on Earth, others question whether there were ever other kinds of human-like creatures.

Humans can survive catastrophic injuries and deadly scenarios that defy the odds in ways that are inexplicable; these survivals challenge the best attempts to explain how anyone could live through such circumstances.

King Arthur, England's first pop culture superhero; his exploits inspired blockbuster movies and television series like "Middle Earth", "Harry Potter", "Game of Thrones" and "Star Wars"; the significant impact of Arthurian legend on Western culture.

Whether the ancients had scientific knowledge lost to time; how and why they fashioned remarkable feats of engineering.

The question of the identity of Jack the Ripper has baffled police investigators, historians, and armchair detectives for over a century, even with media offering its own unique take on the killer's identity.

A Gilded Age train; a classic Nintendo race car game from the 1960s; a Superman and Batman print.

A rare double-lock musket; an autographed photograph of Laurel and Hardy; a Ronald Reagan foam head.

A 1974 Triumph Convertible; a pair of whale spears; a pair of Popeye water pistols.

Rick considers removing six Picasso etchings from a famous illustrated edition of Lysistrata; Chum weighs making an offer on Thundercats Ho! toys from the 1980s; Rick and Corey have second thoughts after taking an amphibious Jeep out on the water.

A rare movie poster for actor John Wayne's first film; a vintage RC helicopter; nickel-plated pistols supposedly made by the most famous gun maker of the Victorian era.

A Civil War-era carbine with a coffee grinder in the shoulder stock; a vintage skateboard deck.

A Gibson lap steel guitar; a letter from pioneer Ezra Meeker; a set of commemorative Oregon Trail coins; a Victorian snuff box; colonial bone dice from the Stamp Act of 1765.

A very valuable Pokémon collection; a 1926 Dunhill Watch Lighter.

A hat worn by musician Prince; an Egyptian scarab ring; a WWII-era head-shaped grass planter.

Three Japanese Samurai swords; a Steiff donkey pull toy; a British WWI propaganda poster; thank-you letters sent to an infamous doctor.

An 18th-century "Tryal of Witches" book; a 20th-century airplane control yoke; a gold-plated banjo; the restored car from the movie, "Wayne's World.".

A warm-up jersey signed by pro basketball player Kobe Bryant; an antique weapon; the book, "Leaving Las Vegas;" an early toaster.

A 1973 Marshall Amp; a hover-board from the movie, "Back to the Future Part II," signed by the cast.

Gold and silver coins; tax stamps; an album signed by late singer Bob Marley; a vintage Win-a-Card game.