Update #9 @SDSheriff Gore: We are serving search warrants for the suspect's home, car and the Chabad of Poway. We are also working with @FBISanDiego, @ATFHQ & @EscondidoPolice to check John Earnest's possible involvement in the arson and vandalism of mosque in @Escondido_CA.

— San Diego Sheriff (@SDSheriff) April 28, 2019