The remaining group of survivors retreated to Lab Two, where Sgt.Brodski was healed and strengthened.A piece ofGrendel'shull flew off the ship into deep space.The patrol shuttleTiamatsent a reply to theGrendel'sdistress signal, notifying them hat they could arrive for assistance in 45 minutes, but a core implosion was expected in less than 30 minutes.As they suited up in their uniforms in the police locker room, Murtaugh's firearm accidentally discharged as he placed it in his holster - and Riggs took the blame for it.The re-edited version, the fourth version of the film, now runs 111 minutes (compared to 93 minutes in the earliest version).It is an unsubtle spoof or parody of all the cliches from he time-honored genre of westerns, similar to the comic attitude of numerous Marx Brothers films.