From the July 16 edition of Fox News' Special Report with Bret Baier:
BRET BAIER: Let me be careful about the tweet to the ISIS-related account. In Garland, Texas we know that it came out before the shooting, before that happened. In this case, the time stamp does say 10:34, but we don't know if that's Pacific time, Mountain time, Eastern time, so we have to be careful about it coming out before the shooting. Point is there are ISIS accounts that are pointing directly to this incident and touting it as one of own.