The Cass County Sheriff’s Department is investigating a deadly weekend crash in Newburg Township. Deputies tell WSJM News the head-on crash on M-40 yesterday just after noon killed 18-year-old Matthew Miller of Middlebury, Indiana. He was a passenger in a car driven by 17-year-old Lucas Lambright of Millersburg. Lambright lost control on M-40 and went into the path of a southbound vehicle driven by a Grand Rapids woman. That woman and her passenger were taken to Three Rivers Hospital, as was Lambright. Miller was pronounced dead at the scene.