India, March 2 -- Jared Llamado, 32, was identified as the suspect in the stabbing on Interstate 495 on Sunday afternoon that killed one, injured three others and a dog. Llamado is from McLean, in Fairfax County, Virginia, the Fairfax County police said.

Llamado was shot in an encounter with a responding state trooper and died in the hospital on Sunday. The police said that the incident stemmed from a crash on the Beltway that led to tempers flaring, followed by suspect Llamado launching a stabbing attack.

The state trooper who took down Llamado arrived at the scene around 1:17pm to respond to reports of a road rage incident on the Beltway. The trooper reportedly found Llamado with a knife and opened fire, killing him.

"When the troope...