An uncommon August tornado struck Tulsa early Sunday, damaging buildings, toppling utility poles and injuring around 30 people, authorities said. No deaths were reported when the tornado struck at around 1:30 a.m. (2:30 a.m. ET) The National Weather Service said it confirmed damage from an EF-2 tornado in the central part of the city. Eight people were hospitalized after a TGI Fridays restaurant collapsed, trapping people inside. "It completely collapsed right on top of everybody so it’s, it’s lucky that people came out with their lives," restaurant manager Zane McCollough said.