 The Placer County Sheriff's Office said in a series of social media posts, the deputies tried to pull over a suspicious blue sedan around 7 a.m. near Blackwood Lane and Kenwood Way when the 15-year-old driver jumped out of the car and ran away. Deputies did not say why they considered the vehicle suspicious. As they searched for the suspect, deputies put up a perimeter around Fittiment Road, Baseline Road and Junction Boulevard west of Roseville.