I'm sorry, I don't... but I hour you find a shark to take on this company.
Forget about the lawn damage, who cares about that -- it's small potatoes.
However, if a utility worker is openly making lewd or sexual (remarks, implications or actions?) against a child, that means it's not the first time he's done it.
For him to feel that comfortable doing it, without worrying about being reported, that means he's done it PLENTY of times and was never caught, or the company decided it was "unfounded".
Just think about it -- when a child predator or child molester victimized that child, they usually go out of their way to ensure that the victim not doesn't tell.
Bribes: "I'll give you money or candy not to tell".
Threats: I'll hurt or kill your parents and siblings if you tell.
Using insecurities: Nobody will believe you anyway, I'm an adult and you're just a kid and everyone knows that kids lie.
But if this guy wasn't scared or deterred in the slightest, then that means he's a pro and has no qualms with doing whatever he did and not worrying about getting caught.
You're doing the right thing OP, get this predator off the streets. 🩷