Linda Sarsour (@lsarsour) of @MPower_Change responds to the Monday shooting at the Islamic Center of San Diego, where two teenage attackers fatally shot three people before dying from apparent self-inflicted gunshots. Sarsour knows the mosque’s imam and Amin Abdullah, a security guard who was killed. “If it wasn’t for brother Amin Abdullah and these brothers that came out to put their bodies on the line, we could have had many more fatalities,” she says.