A recent road rage incident on I-495 in Fairfax County has resulted in the deaths of two individuals, including a woman and a dog, as well as multiple injuries to others. Reports indicate that a man fatally stabbed the woman and the dog, leading to the intervention of state troopers. The situation escalated when the suspect was shot by a trooper after allegedly injuring three additional people. The violent episode has caused significant delays and police activity on the highway, prompting a temporary shutdown of sections of the interstate. Eyewitness accounts and videos have surfaced, showcasing the chaotic scene as authorities responded to the mass stabbing and subsequent shooting.