Four vehicles collided Sunday afternoon on the Merritt Parkway in Westport, sending one person to the hospital.

The crash took place about 1:50 p.m. between exits 42 and 44 in the highway's northbound travel lanes, according to Westport firefighters.

While State Police investigated the crash, firefighters evaluated the medical condition of all the occupants of the four cars. One person was turned over to Westport EMS and brought to Norwalk Hospital, although no other details were immediately available,

No other serious injuries were reported.

The last Westport fire unit left the scene about an hour later.