UPDATE, 11/13/2017, 5 a.m.: The patient has been identified and family members have been contacted.

Earlier:

WASHINGTON — Fairfax County Police Department is asking the public to help identify a patient who is in serious condition at Reston Hospital.

Fairfax County Fire and Rescue responded to the Washington and Old Dominion Trail and found the unconscious man around 12:42 p.m. Saturday. He was taken to Reston Hospital for treatment.

The man had no identification with him.

The man, a white man in his 30s, weighing around 180 to 200 pounds, was wearing a gray sweatshirt, black running pants, a black skull cap, and white and blue Asics running shoes. He had an iPod and a smartwatch with him.

Anyone who can identify the man is asked to call Fairfax County police at 703-478-0904.