pursuing his dream of hitchhiking across the globe. the kind of strangers that allowed hitch to visit canada, germany and the netherlands. his globe trotting came to an end. these are graphic images. his limbs and head were torn off and cast aside. left for dead in the gutter. somehow even witnessing the worst humanity has to offer hitch has found hope. his tweet my trip must come to an end for now but my love for humans will never fade. thanks friends. that's beautiful isn't it? a robot with feelings? could it be? >> i don't think it is possible. i am so happy this robot was murdered in philadelphia. it is the stiff brotherly love and not the city of robot love. for everyone who lost their job score one for the good