Did you see or hear helicopters? Army training exercise takes over on Houston's south side | abc13.com So now little birds full of Army in training fly into town generally unannounced and start a blank firing traing exercises? This needs to stop. Putting schools into lockdown and causing a general state of public fear/panic not to mention conditioning the public on a new normal. They have training towns already built for this type of event. This was going on in florida a few days ago also.