I have to agree with SpicyApple
the Downtown Eastside in Vancouver is pretty bad.
You see everything from junkies shooting up on the street corner to $5 hookers giving blowjobs in the doorways.
The most disturbing thing I ever saw there was one of the hookers had just received a red-hot coathanger wire whipping to her back from her pimp (common practice), and her back was bleeding through her skimpy top, and was walking down the street with a needle in the arm, looking for customers.
My personal most scary sight that I still have nightmares about was:
A guy driving his car down mountain highway, took the turn too closely and his back wheels caught the angled fence, his car became airborne and flipped over once, then landed 2m down in the creek. he was not wearing his seatbelt and his face had hit the steering wheel, he was also carrying empty beer bottles in the back seat , these flew forward and bashed his head open, I was one of the first people on the scene, I had just been folding towels when this happened and I had one in my hand when I ran out. This guy's head was smashed open in the back with his brain exposed. I did put the towel one it to stop the bleeding and parts to fall out. He was awake and looking at us begging for help, he died about 7 minutes after the crash, the ambulance did not arrive for 20 mins.
it wasnt until the paramedics pulled him out and cleaned off his face , that we recognized him, he had just celebrated his 18th birthday the weekend I was there at the party, got a drivers license and new car, and was taking the bottles from his b-day celebrations back to recycling. If he had not been carrying them he would have probably lived. I was really depressing to live there after seeing a little white cross right outside my window.