it s amazing what you can learn in a short amount of time. reporter: these shooting drills are based on intelligence information and terrorist threats across the globe that could happen right here in the d.c. region. in chantilly surae chinn, 9 news now. nearly 1 knife hundred officers from 30 different local 1,500 officers from 30 different local, state and federal agencies have participated in these terror drills since anticipate. what looked like scary moment since anticipate. what looked like scary moments were caught on tape this morning. we got this video of a metrobus caught on fire. metro tells us the bust was just being tested and was not in service. the fire broke out in back of the bus. no one was hurt. a controversial montgomery county school principal is apologizing for using what he calls terms of endearment that some staffers have claimed are part of a pattern of sexual harass p. now this is the latest harassment. now this is the latest develo