Sheriff Harwell states in William Gazecki 's documentary Waco : The Rules of Engagement that the ATF agents withdrew only after they were out of ammunition .
Sheriff Lt. Lynch of the McLennan County Sheriff Department contacted the ATF and negotiated a ceasefire .
Sheriff Harwell states in William Gazecki 's documentary Waco : The Rules of Engagement that the ATF agents withdrew only after ATF were out of ammunition .
Sheriff Lt. Lynch of the McLennan County Sheriff Department contacted the ATF and negotiated a ceasefire .