Anons, I listened to 45 minutes of the police radio chatter that was posted last bread. One interesting point, as the police made entry to the building and began searching, one officer states over the radio he found a spent magazine from a high powered AK. They also mentioned earlier that they were being shot at by an automatic weapon, appeared to be an AK.
Once the suspect surrendered they announced recovery of an AR-15 and Glock. AR-15 and AKs of ANY type don't really look alike. They don't sound alike either. The magazines are significantly different as well.
Just found this interesting and sharing.