Grapevine is known as the Christmas Capital of Texas – but on Christmas morning 2011, it was the backdrop of a horrific family massacre at the hands of a man dressed as Santa Claus. Andrea Cavallier takes a look back at what the local police called one of the worst crimes they had ever seen

Abby Williams and Libby German were found murdered in 2017 near Monon High Bridge in Delphi, Indiana. After years of uncertainty, local man Richard Allen has been found guilty and sentenced to 130 years. Andrea Cavallier and Rachel Sharp report

Richard Allen received the maximum sentence after a jury found him guilty of murdering Abigail Williams and Liberty German

Hawaii woman was reported missing on November 11 but has now returned to US safely

In 2023, Bob Lee was found staggering on a deserted downtown San Francisco street, dripping a trail of blood and calling for help. He later died at a hospital

Rex Heuermann has pleaded not guilty in all seven murders

Police say the shooting in Milwaukee was the result of an argument

The 30-year-old Maui photographer was found safe in Mexico last week

Joseph Corcoran, 49, has been on Indiana’s death row since 1999

From November 2019 through December 2023, Larry and Nathaniel Leonard allegedly sold millions in stolen goods via eBay

On New Year’s Day in 2021, Morgan Metzer was attacked in her Georgia home by a masked intruder who disguised his voice to sound like Batman. A short time later, her ex-husband comes to her rescue, but what investigators would later find left them questioning his act of heroism. Andrea Cavallier reports

Josh and Sandee Greenberg believe the investigation into their daughter’s brutal 2011 stabbing death was botched, reports Andrea Cavallier from court in Philadelphia

UnitedHealthcare CEO Brian Thompson was shot and killed outside a New York City hotel on Wednesday

Police are still looking for the gunman who shot and killed UnitedHealthcare CEO Brian Thompson outside a NYC hotel on Wednesday

UnitedHealthcare CEO Brian Thompson, 50, was shot outside the New York Hilton Midtown at 6:45 a.m. by an unknown assailant

Sean Combs, 55, has pleaded not guilty to a slew of charges that he coerced and abused women for years with the aid of a network of associates and employees

Hector D. Velazquez Maldonado, 32, faces felony grand larceny charges after allegedly trying to steal nearly $1,400 worth of items at Walmart during a ‘Shop With a Cop’ event

Julie Marie Butcher, a mother of four, was shot in the head while driving on November 8

Pastor Nick Neves, 46, has a mixed martial arts background with some training in jiu jitsu and kickboxing

Tracy Whitney was 18 years old when she was killed in August 1988