What began as a routine traffic collision on the Capital Beltway (I-495) Outer Loop on Sunday afternoon turned into a deadly multi-victim attack. The incident, which occurred near Little River Turnpike (Route 236), resulted in multiple fatalities and a complete shutdown of the interstate for several hours.The Incident TimelineThe Crash: Around 1:15 p.m. on Sunday, a suspect was involved in a property damage collision. Witnesses reported the suspect repeatedly ramming another vehicle before both pulled over to the shoulder.The Attack: Upon exiting his vehicle, the suspect began a stabbing spree. Virginia State Police have confirmed that four people and a dog were stabbed during the encounter.Police Response: A responding state trooper confronted the suspect, who was still armed with a knife. After the suspect refused orders to drop the weapon, the trooper fired, fatally striking him.Casualties and Current StatusFatalities: A 39-year-old woman and a dog died from their injuries at the scene or shortly after. The suspect was transported to a local hospital, where he was pronounced dead.Injuries: Three other victims were hospitalized with various injuries.Investigation: Officials have stated that the incident does not appear to be terrorism-related. The investigation is currently focusing on road rage as a potential catalyst.Traffic Update for Monday MorningWhile the scene was processed overnight, the massive backlog (which reached over six miles) has begun to clear. However, drivers should still expect:Residual Delays: Congestion near the Annandale/Gallows Road area as morning commute volumes hit the previously closed sections.Safety Reminders: VDOT and VSP remain on-site in limited capacity for final cleanup.Note: If you are heading toward the American Legion Bridge or Tysons this morning, I recommend taking I-395 to the GW Parkway or using Route 50 to bypass the Annandale stretch entirely.