It took jurors less than two hours Monday to find former San Antonio Police Officer David Seaton guilty of aggravated assault and manslaughter for killing a colleague and severely injuring a civilian motorist.

Seaton, 45, could now face up to life in prison for the aggravated assault by a police officer conviction and up to 20 years in prison for manslaughter. After the verdict, jurors in the 226th state District Court immediately began hearing teaimony for the punishment phase of his trial.