UPDATE: A driver and three children, all from Brooklyn, N.Y., were injured when their sedan was involved in a two-vehicle crash at 11:52 a.m. Feb. 21 on I-78, at mile marker 48.1, Upper Macungie Township.

According to State Police Troop M Fogelsville, Ralph Stewart of Princeton, Ky., was driving a commercial motor vehicle in the left lane, when he attempted to merge into the right lane and struck the sedan driven in the right lane by Sonali A. Clinton of Brooklyn.

The impact caused the sedan to spin, strike the center median and roll onto its roof.

Clinton and three passengers, a 9-year-old and two 6-year-olds, were transported to Lehigh Valley Hospital, Salisbury Township.

Stewart was uninjured, police say.

Fogelsville, Upper Macungie Station 56, Good Will, Trexlertown, and Weisenberg fire departments, along with Cetronia Ambulance Corps assisted at the scene.