Heavy gunfire, explosions reported inside Nairobi's Westgate mall

At least three Westerners were among the militants that perpetrated the Nairobi mall siege, Kenya’s foreign minister said Monday. “Two or three Americans” and “one Brit” were among the perpetrators, Amina Mohamed said in a Monday interview with PBS Newshour. The Americans of Somali or Arab origin were 18 to 19 years old and resided “in Minnesota and one other place.” The British extremist was a female who has “done this many times before,” Mohamed said.