JURUPA VALLEY (CNS) - Two people died tonight when a Riverside County sheriff's deputy responding to a collision was involved in another collision in Jurupa Valley. The fatal crash, which appeared to also involve an Amazon delivery van and a car, was reported at 7:34 p.m. on Van Buren Boulevard at 56th Street, according to the California Highway Patrol. A report from the scene indicated two people died but not a Riverside deputy, the CHP said. Two other people were taken to a hospital. KESQ reported that a deputy involved in the crash was one of the people taken to a hospital. Van Buren Boulevard was closed between Jurupa Road and Limonite Avenue for the investigation, the CHP said.