Hungry Tramp

Description
This tramp is extremely skinny and famished, he keeps throwing small rocks into the nearby sewer in order to keep his mind off the hunger. Every now and then he stops to look at a small piece of paper.

Feed the Tramp
There's some mouldy cheese a few rooms away from the tramp. Head  and grab the cheese, then return to the tramp.

After you  he will eat it and give you a map.