I went to "the projects" from the mission where you elevator to the 20th floor then climb up to some teddy guy.
The cops ere after me, nearly no health. The elevator only worked in the mission, so I began to climb. I accidentally climbed over the railing and fell like 12 stories to the bottom...and survived o.O
I landed on my feet and when I landed, I just stood there...
Edit: started climbing again, cop pops out...died XD