WILMINGTON, Del. (AP) — A tractor-trailer cab crashed through a concrete barrier Friday and plunged off the Delaware Memorial Bridge into the Delaware River, authorities said.

The driver's body was removed using a Hurst tool, the agency said. The cause of the crash is still under investigation. No other vehicles were involved. First responders recovered the body of a driver Saturday after their truck cab plunged off the Delaware Memorial Bridge a day earlier.