i think what really happened was that the aliens decided they wanted to take a vacation. since earth is the “new in” place they decided to come here. they found out earth is to them what disney world is to us. really expensive and a pain in the ass. but they also found out the secret to why disney isn’t as popular as it could be. not enough deaths and blood. so they thought they would liven up our lives by using their telepathic powers to kill people.
this is just one incident. their calling card is the severed arm placed in a strategic location. this time conveniently stuck in the car’s grill. some of the bodies they took home with them to have as souveniers. others they left for us to discover. jon bonet for example was killed by the aliens, unfortunatly in her case they didn’t have time to remove the arm. alien time is a lot different then ours you know.
of course this is just my theory, it isn’t like they visit me and talk to me. they have never emailed me telling me what they have accomplished. but they do tell really good jokes. some of them are kind of cheesy, but still are funny. besides would you refuse to laugh at homicidal maniacs? come on now… but they say they like me a lot. so they sometimes do what i want them to. but i don’t know who the biker is. actually i think his name was fred.