UPDATE (May 2, 2025): Recent reports have been released which state that one person who was transported to the hospital for treatment of her injuries—77-year-old Diane Karras, of Silver Spring—was unable to overcome the severity of her injuries, having ultimately been declared deceased. She had apparently been the person behind the wheel of the Honda Civic at the time of the wreck. No additional details are currently available. Investigations continue.

Montgomery County, MD — April 30, 2025, two people were injured in a multi-vehicle tow truck accident shortly before 11:30 a.m. along Interstate Highway 495.

According to authorities, a tow truck was traveling on I.H. 495 in the vicinity west of S.H. 187 when the accident took place.

Diane Karras Killed, 1 Injured in Multi-vehicle Tow Truck Accident on I.H. 495 in Montgomery County, MD

Officials indicate that, for reasons yet to be confirmed, the tow truck rear-ended a Honda Civic. Following that, it veered off of the left side of the roadway before re-entering the active lanes. There, it also hit a Ford Ranger pickup truck. That impact reportedly caused the pickup to hit a Chevrolet Traverse which was, in turn, in another collision with a Dodge Grand Caravan.

The two people who had been behind the wheels of the Honda Civic and the Ford Ranger sustained injuries of unknown severity, according to reports; they were each transported to local medical facilities by EMS in order to receive necessary treatment. Additional details pertaining to this incident—including the identities of the victims—are not available at this point in time. The investigation is currently ongoing.

Commentary by Attorney Michael Grossman

In my experience, when a tow truck initiates a chain-reaction crash by rear-ending another vehicle on a high-speed roadway like Interstate 495, the focus has to be on why the driver wasn’t able to maintain control. These aren’t minor fender benders—they’re failures in basic operational awareness, and when a commercial vehicle is at the center of the incident, it’s worth asking whether the driver was qualified, alert, and operating under safe conditions at the time of the crash.

Tow trucks—despite being smaller than 18-wheelers—still carry the weight and braking limitations of a commercial vehicle. That makes maintaining proper following distance and scanning traffic ahead especially important, particularly in areas prone to congestion or sudden slowdowns like the Beltway near State Highway 187. When a tow truck rear-ends a car and then veers off, reenters traffic, and causes multiple further impacts, it strongly suggests the driver lost control in a way that shouldn’t happen under normal conditions.

If the tow truck was operating under a commercial business or contractor, that adds another layer of responsibility. Was the truck properly maintained? Were the brakes and steering systems in working order? Was the driver properly trained and screened for the demands of operating on busy interstates? And just as importantly, was the company exerting pressure on the driver to meet deadlines or push through traffic when it wasn’t safe to do so? These questions aren’t theoretical—they often make the difference between a crash that was truly unforeseeable and one that was set in motion long before impact.

From where I sit, a multi-vehicle wreck caused by a commercial vehicle demands a full investigation into not only the driver’s actions, but the broader safety practices of the company that put that truck on the road. Only then can the right parties be held accountable and those affected by the wreck receive the clarity and closure they deserve.

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