Be very careful of sewers, the gases produced can kill you within 10 mins NO way I would bug out in any foul sewer system, all sewer workmen have a monitor /metre... if that sounds off its EXIT immediately .....no messing ....best left to the 007 lot and movie crowd
Growing up in. The 90s I remember this sort of thing happening a lot when ninja turtles was on and they wanted to make sure children wouldn't go into sewers looking for them.
It sucks to be him (and probably stinks too!). Appropriate last resting place though...