William G. Flagmeier, of Bethlehem, was pronounced dead at 11:13 a.m. on Thursday, Feb. 3 at the nursing facility where he was staying, according to the Lehigh County Coroner's Office.
His cause of death was determined to be complications from blunt force injuries as a result of a crash on Jan. 13, the coroner's office said.
Flagmeier was driving a car that struck another vehicle and a parked vehicle near Eighth Avenue and Martin Court in Bethlehem, authorities said.
The crash remains under investigation by the Bethlehem Police Department and the Lehigh County Coroner's Office.
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