The Indian government shut off most communication with the Kashmir Valley, including internet, cellphone and landline networks.

Brown, who says she was a sex trafficking victim, was 16 when she was convicted in 2006 of murdering a man.

Officials say there was no indication Santino William Legan targeted attendees of a certain race, but shortly before the attack he posted a 19th-century screed often championed by white supremacists.