Photo: AP

Citing unnamed officials familiar with the case, NBC News reports that Omar Mateen’s current wife, Noor, told the FBI that she tried to talk her husband out of attacking Pulse, the gay nightclub where he killed 50 people, including himself, this weekend.

She said she was with him when he bought ammunition and a holster, the officials said, and once drove him to the nightclub so that he could assess the building. From NBC News:

Authorities are considering filing criminal charges against Noor for failing to tell them what she knew before the brutal attack, law enforcement officials say, but no decision has been made.

She is cooperating with investigators, several officials say.

Also on Tuesday, reports emerged that Mateen had at various points declared allegiance or sympathy to a variety of terrorist groups, including the Islamic State, al-Qaeda, and Hezbollah—all of which are in conflict with each other—further complicating attempts to determine his motive for the shooting.