Long story short(ish)

Matt's car is in my name. Matt's car got rear-ended. Matt's bumper shattered. Matt didn't call the police. Matt didn't call me. (SWTF?) Matt got person's info and went to insurance agent. Matt went to police station to file a report. Matt took friend who witnessed crash to police station to give his statement. Matt's insurance agent called me. Matt's person who ran into him didn't have insurance on vehicle. Matt's person who ran into him didn't have vehicle in his name. Matt's in trouble. Matt's person who ran into him is in trouble. Matt's step-mom is not happy.