I caught portions of the military press briefing that was televised this morning. It was stated that the 101st Airborne entered the building 2 (maybe 3) times and were met with "small arms fire" from people on the 2nd story. The "small arms" were believed to be AK-47s.
After the Humvee mounted rockets were used, they entered again (I believe this was the 3rd entry), and were still fired upon by 1 person from the 2nd story.
My question, is an AK-47 really considered small arms? I know nothing about them. Aren't they assault rifles? Rapid fire? What kind of damage do their bullets cause?