Police took the vehicle -- presumably a white Acura TSX -- into custody on Tuesday, Feb. 22, they said.
Steven Bernhard, 39, of Macungie, was killed in the crash on 17th Street and Sumner Avenue, the Lehigh County Coroner's Office said.
The investigation remains ongoing.
Anyone with information regarding the incident is urged to contact Sergeant Eric Stauffer of the Allentown Police Department Traffic Division at 610-437-7732, ext 2326, or the Allentown Police Non-Emergency number at 610-437-7751.
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