Fatality Accident w/ Highway Closure (Frisco)

Frisco Quint 3, Medic 3, Truck 2, and others are on scene of a major accident involving multiple cars on northbound Dallas N. Tollway near 121. Medic 3 reports there is one fatality at the scene. FD units have blocked all northbound lanes. All lanes forced to exit the freeway. Multiple vehicles involved with major damage reported.