PICTURE: New York Police Kill ‘Terrorist’ In Horrific Hatchet Attack

Bratton said Friday the suspect, Zale Thompson, was a Muslim convert who ranted online against America, but had no clear ties to international terrorism. He believes Thompson was Thompson was killed by police. One officer is hospitalized with a head wound.

Bratton says investigators are trying to determine whether the attack was planned.

Police are examining Thompson’s computer for clues. Bratton says investigators found that Thompson browsed for organized terror groups, as well as beheadings and the shooting in Canada earlier this week.

Authorities also are trying to determine if Thompson had any history of mental illness. But Bratton says he is comfortable calling it a “terrorist attack.”

n this frame grab taken from video provided by the New York Police Department, an unidentified man approaches New York City police officers with a hatchet, Thursday, Oct. 23, 2014, in the Queens borough of New York. The man injured two with the hatchet before the other officers shot and killed him, police said. A bystander was wounded in the gunfire. Investigators were still trying to confirm the identity of the assailant and determine a motive. 

 (Photo Credit: AP/New York Police Department)