Four people, including a pregnant woman, were injured in a hit-and-run crash Sunday afternoon in Allentown.
Police say it happened shortly after 1 p.m. at 21st and Tilghman streets.
The four victims sustained non-life threatening injuries when their vehicle rolled over, according to police.
The suspect was taken into custody a short time later. Police were able locate the suspect, 53-year-old James Lauer of Allentown, using an identification of the license plate given by a witness.
Police say Lauer is suspected of DUI, to be determined pending results of blood-alcohol tests.