Stephen Grogg killed, Tara Carvell, Dorian Hickton taken to hospital in serious condition after head-on collision on S.R. 202.

One person was killed and two more were seriously injured in a crash on Route 202 Thursday morning, state police said.

Stephen Grogg, 32, of Warren, sustained fatal injuries in the crash, which was reported about 11:30 a.m.

According to state police, Grogg was driving east on Route 202, when his vehicle crossed the center line and collided head-on with a vehicle traveling westbound.

A passenger in Grogg's vehicle, Tara Carvell, 30, also of Warren, was taken to St. Mary's Hospital, state police said.

The driver of the other vehicle, 55-year-old Dorian Hickton, of Torrington, was taken by Life Star helicopter to Hartford Hospital, state police said.

The cause of the crash is under investigation, but police said speed was involved.

The westbound lane of Route 202 was shut down between Milton Road and Brush Hill Road after the crash.