Matthew R. Dipiero dies in fatal Cowlitz County car crash
Fatal Cowlitz County car crash death of Matthew R. Dipiero – Obituary
Matthew R. Dipiero, 60, of Longview, passed away at Providence St. Peter Hospital in Olympia on November 29, 2024, following a crash in Grand Mound. According to the Washington State Patrol, Dipiero was driving eastbound at a high speed on State Route 12 near Sargent Road just before midnight on November 25.
As he approached the intersection with the roundabout, he struck the raised median, causing his vehicle to roll. The vehicle ultimately came to rest, blocking one lane of westbound traffic for nearly two hours. Despite efforts to save him, Dipiero succumbed to his injuries several days later.