Police Storm Lindt Cafe, 4 Hostages Seriously Injured; CPR on Gurneys Exiting Cafe; Police Seen Throwing Flash Bang Grenades; Video Showing Flash Bang, Gunfire; Video Hostages Running Out Of Lindt Cafe • MON DEC 15, 2014 9:44 AM CT

Sydney hostage checked; hostages rushing out of Lindt cafe.

Gunfire blasts heard.