Tomas Magallon Gonzalez is described as a master manipulator of people, especially children. He’s accused of sexually assaulting his girlfriend's nine-year-old daughter for years and eventually fathering two children with her before killing her.

The U.S. Marshals ask for the public's help in tracking down this fugitive, on the run since 2017.

Gerald Michael Bullinger seemed to be a loving, doting boyfriend who wanted his family to have it all. No one but Bullinger knew it was all a ruse. He was living a double life, and when he was finally exposed, everyone in his path was taken out.

Talking to the press, desperate dad Luis Aragon-Alderete simply pleaded, “I just want my boy back. I want to see him grow up.”

Lamont Stephenson is on the FBI's Top 10 Most Wanted List and should be considered armed and dangerous.

A friend phoned Angela Maher to ask for help. She and some others had been drinking, and they were stuck downtown. She asked Angela to come pick them up. Angela, who had founded a Students Against Drunk Driving group in her high school, didn’t hesitate.

“She needs to try and get away from whatever it is. If she can get to me, I will protect her. I will do anything to protect her,” her mother, Sabrina Jones, emphasizes.

Martin Jesus Godinez was last seen driving a 2003 gold Chrysler Town and Country minivan with license plate: 5CKF285. He could be armed and dangerous.

Last sighting of the father and son was in October 2009 in a hospital in Melaka, Ayer Keroh, Malaysia.

Kimberli's mother revealed that not long after Kimberli vanished, a friend of the teen told her that, “Kimberli met someone on the internet. It's older people.”

Although there were small red flags, they didn’t stop anyone from accepting Brian Keith Freeman into their lives.

Suspect pleads on the local news for the mother of his child to come home, then flees. The search is on for 22-year-old Salvador Garcia.

Harlon Lee Foss was last spotted in a San Francisco park and is considered extremely dangerous.

As detectives began to piece together information, they learned Jay Torres was corresponding with a client who is now identified as 23-year-old Anibal Edilfredo Chirino Mejia.

Ex-Marine on the run for alleged brutal murder of girlfriend. The victim’s mother, who is also a former police detective, is digging up new clues in the case, but she needs your help.