Four people have died following a weekend crash in Carroll County. According to police, the three-vehicle crash happened when a Saturn slammed into the back of a Chevy Equinox which pushed the SUV into an intersection. That’s when a Ford pickup truck struck the SUV. A pair of senior citizens died upon impact while a teen later died at the hospital. Another 69-year-old was pronounced dead at the scene. State Police have assumed the lead in the investigation.