>>1547520https://i.ytimg.com/vi/UCyuca4hqBg/maxresdefault.jpgYou bet your ass it exists. AR-10s they're dope and heavy as fuck. Mine weighs 11 lbs unloaded (5 kilos of coke)
One thing though is that we have mountain lions here. They like to hide in trees and jump down on people, they also drag their victims up into trees/hard to reach areas and can drag like triple their body weight.
The more likely explanation for missing people: