David Katz, a former federal agent with the Department of Justice, and currently founder, CEO, and owner of Global Security Group, joined Cheddar News to talk about the Tuesday mass shooting on a subway train in Brooklyn, N.Y. even as local authorities have so far stated it was not being investigated as a potential terrorist attack. "At this point between the commissioner of the NYPD and the governor of New York, they're almost saying, 'well, it's an active shooter incident.' Okay, but active shooter incidents can also be motivated by terrorism, so until we know motive, we can't make that conclusion at all," Katz said.