Can someone explain the ending?
*SPOILERS-sort of
The movie made me afraid of possibly having to live through a large earthquake even though in our country I don't think that things would be over run by the gangs walking the streets. I loved the movie all the way throughout, maybe just because I'm a huge fan of Eli Roth but at the end when they showed the mans tatoos I felt like there was some sort of significance to that. But being a pot head I didn't recall anything from earlier in the movie that connected. Was that man a part of the gang that was looking to rape the women or did he just decide to suddenly take advantage of the situation? Please explain (: