michelle obama learned of the shooting Killing from an usher , then summoned Request mark j. sullivan , director of the secret service Rite , to find out Know why the first family had not been informed Telling .

Tiller was killed Killing during a Sunday morning service Rite at his church , Reformation Lutheran Church , where he was serving as an usher .

A bomb planted Placing by a Turkish usher at the consulate , who was later arrested Arrest and confessed Reveal_secret , incited the events .