[Rick Lee]

From the CNN article:

"Our officers took fire and responded appropriately, returning fire," the sergeant said, adding that it was "most likely" that three or four of the 18 Waco officers on-site opened fire.

No idea what happened, but it really sounds like a stretch for cops to fire all the rounds that kill nine bad guys. Surely, someone had a camera out, probably even the venue. There are many police shootouts where about 1% of the rounds fired hit someone. So killing nine bad guys just sounds way too good for typical police shooting.