install a lot of remote controled guns in a school and controled by police in police station ...
he can come out, another way is ...
所有跟帖:
• remote control gun? 这难度太太大了 -yddad- ♂ (66 bytes) () 12/21/2012 postreply 11:04:22
• 那还不如所有进入学校的人统统麻昏quarantine,确认好人后打针复苏。 -playdoh2- ♂ (0 bytes) () 12/21/2012 postreply 12:07:58