Multi-vehicle incident on I-680 near Livermore

As discussed during the dispatch call, radio traffic describes a possible multi-vehicle incident on or near I-680, including a white BMW, a white SUV crossover, a Nissan Altima, a Toyota Camry, and a black SUV. Vehicles appear to be on the bridge, in traffic lanes, and on the right shoulder near areas such as Livermore and Alvarado, with one vehicle reportedly having a fire and another requesting a tow service. Law enforcement and other agencies are coordinating a response and arranging for roadside assistance.