National - Carroll Broadcasting Inc.
Bryan Bunton(INDIANA) -- A loud boom heard across Central Indiana Friday night reportedly shook some homes and left residents wondering what exactly just happened. There were also reports of a light streaking across the sky and a "possible explosion," the Hamilton County Emergency Management said, as the source of the activity was under investigation. "It may have been a sonic boom," Hamilton County Emergency Management tweeted Friday night. "Police and fire continue to investigate." A National Weather Service lightning detection system picked up "something o...