Arizona's Most Wanted

Ruben Perez Rivera allegedly assaulted his girlfriend and was deported by mistake, never facing justice for those charges. Then investigators say he sneaked back across the border from Mexico, tracked his girlfriend down and attacked again...this time killing his own cousin.

A 19 year old college student went missing in 2013 after a fight with her boyfriend, a late night party and a car accident. Who killed Adrienne Salinas?

For $56,000, Jason Derek Brown allegedly became a fugitive. Brown portrayed himself as a wealthy man, a playboy who had all the toys a bachelor could want. But in reality, police said he was far from rich. In November of 2004, Brown allegedly waited outside the AMC Theater in Ahwatukee for an armored car to arrive. When it did, police said Brown walked up to the driver and shot him five times in the head. They said Brown took a bag with $56,000 in it and disappeared. He was never seen again.

It was one of the most gruesome crimes in Arizona history. Robert Fisher allegedly shot his wife, slit his children's throats, blew up his Scottsdale home...and vanished. The FBI believes he's still alive and on the run, 15 years later.

Arizona's Most Wanted is a weekly podcast from 12 News looking at the most heinous and famous cases in Arizona's history.