Two people were killed Tuesday afternoon in a crash in Ripley County, Indiana State Police (ISP) said. ISP said the crash happened just after 2:30 p.m. along US-421 near West County Road. Officials said the crash involved a semi-truck driver headed northbound on US-421 and a small dump truck, with two occupants, heading southbound on US-421. The two people in the small dump truck were killed in the crash. ISP has not identified them. The semi-truck driver had minor injuries and is OK. ISP is still investigating the cause of the crash.