Investigators say a medical emergency may have contributed to a deadly crash Prince George's County.
The accident happened just after 1 p.m. Thursday in the 5400 block of Brinkley Road in Temple Hills, Md.
Police said a single vehicle went off the road and struck a pole.
The female driver died in the crash. Investigators believe she had a heart attack just before.
Police identified the victim only as an adult female. No one else was injured.