A northeast Iowa woman was killed Monday after her car struck a tree in Butler County.
The Iowa State Patrol says 52-year-old Angela Janssen of Shell Rock died from injuries she received in the crash. Janssen was traveling east on Grove Street in Shell Rock just after 7:00 p.m. when her car left the road and hit a tree.
Officials say they don’t know why Janssen’s car went off the road. They’re still investigating the accident.