A Napa mother of three and her attorney were allegedly shot and killed

A Napa mother of three and her attorney were allegedly shot and killed by her new boyfriend.

The incident began at about 9:45 a.m. Thursday, when police say the suspect, Baltazar Rangel Juarez, 28, showed up at his girlfriend's apartment at the Napa Park Homes complex on Lincoln Avenue near Soscol Avenue.

Hours later, Napa police spotted the suspect in his Chrysler 300 and chased him into Kennedy Park, ramming his car. 

During the ensuing standoff, the suspect shot himself, police said.