Son of Oregon City Murderer Sentenced to Life in Prison

The step-son of the man who killed two girls in his Oregon City home has been sentenced to life in prison for his role in a murder.

Francis Weaver had been convicted for his role in killing a pot dealer. While Weaver did not pull the trigger, he was there - they had planned to rob the dealer of 15 pounds of pot - he was still convicted.

The jury convicted him of murder and robbery after deliberating for 90 minutes.

Weaver's stepfather, Ward Weaver, Jr., killed two teenage girls in his home in 2002.

It was Francis Weaver who called 911 to alert authorities to what Ward had done.

"I need to be put over to the FBI," he said. "I need to tell them about my father and the girls."

His step-grandfather, also named Ward, is on death row in California after being convicted of kidnapping and murder.