The San Bernardino County Sheriff department held a press conference updating the media on the murder of Robert Plyley. 15-year old Plyley was shot and killed Halloween night at a party in Bloomington. The teen was from the Rancho Cucamonga area and attended Alta Loma High School. Plyley’s mother spoke to the media pleading for anyone with information to come forward leading to an arrest of a suspect. A $10,000 reard is being offered by the family. Deputies released photos of a person of interest in the case and told media Plyley was killed after stepping in to help during a fight.