NEW : Survivor did n't hear anything , just ` ` shooting , silence , shooting , silence '' NEW : The shooter , who was carrying a satchel of ammunition , was found dead of an apparently self-inflicted gunshot to the head , Zikuski said . Former co - worker describes shooting ##s as ` ` quiet , '' not violent . Law enforcement reported 37 dead in immigration center , 37 injured . Shootings occurred at American Civic Association , which serves immigrants , refugees .
NEW : Survivor did n't hear anything , just ` ` shooting , silence , shooting , silence '' NEW : Former co - worker describes shooting ##s as ` ` quiet , '' not violent . Law enforcement reported 37 dead in immigration center , 37 injured . Shootings occurred at American Civic Association , which serves immigrants , refugees .