One Punch Man (Webcomic/Original) - Ch. 92.5

[MangaDex]

 

[i_need_SMUUUT]

"your not this strong in the original"
lol this genos character is so good gawdamn hilarios

 

[Wilen]

what the hell

 

[SSS26032002]

The author drew a monster to save himself but couldn't draw his clothes. good.

 

[sUxToBeU]

This is funny stuff

 

[ak0w]

wait so are there police?

 

[AnotherRat]

lol

 

[SemiPermeableMembrane]

@ak0w
If you're still looking for the answer, then yes there are police officers. If you take a look at chapter 37.3 in the manga by Murata, it revolves around police officers and how they're looked down upon because they're normally outshone by pro heroes.