Four people were taken to the hospital after three cars collided on Interstate 95 southbound near exit 13 in Norwalk, according to the fire department.
Deputy Fire Chief Edward Prescott said the cars rear ended one another just before 1:30 p.m.
The victims were taken to Norwalk Hospital for treatment of non-life threatening injuries, according to Prescott.
Traffic on the southbound side of I-95 was down to one lane for about 30 minutes while crews worked to clear the scene.
