ivan lopez. we are believed that the shooter is believed to be dead at this point in time, shep. >> i believe it was reporting earlier that authorities believed that the shooter first killed some other soldiers or others in general and then it wasn't as if someone killed him but it's believed he killed himself. right? it's believed that he died of a self-inflicted gunshot wound but we do not have official confirmation of that at this point. first medical brigade and near the motor pool area we're told. that's where those 20 or so shots 20 shots rang out and that's where much of the gunfire has taken place. we can confirm from multiple sources that the gunman, the shooter himself is specialist ivan lopez. >> all right, jennifer. thanks very much. back to jennifer griffin as news breaks. our team behind us here is