Didn't we say this nephew, at least was 12 years old? I really think a "month in jail" is a little excessive for punishment, unless there was someone in the group who was much older who brought the firework in, set it all up, got the 12 year old to actually do the drop and flush....but in any case, of course the kids who knew each other would be happy to blame the outsider, and the nephew very well may have been showing off by showing them he was willing to do it. I do not see how this makes him solely at fault and I would not consider paying for the neighbor's toilet until this whole situation was clearer.
Yes. Philton said his nephew is 12.
I agree that jail time probably should not be punishment for any of the minor children although, legally, any child
12 or older is considered, under Washington state law,
capable of committing a crime
https://app.leg.wa.gov/rcw/default.aspx?cite=9A.04.050
In this case, a possible charge could be “malicious mischief.” Malicious mischief, where damage to another’s property is over $750 but under $5000, is a Class C felony and comes with the possibility of 5 years in prison (juvenile detention for 12-year-olds).
https://app.leg.wa.gov/RCW/default.aspx?cite=9A.48.080.1
I think this probably is best viewed as a kid prank that resulted in unexpected or ill-considered damage rather than as a malicious act. My opinion could change if the “firecracker” that was tossed was a “sparkler bomb” which requires construction (sparkler plus duct tape) or (as a Bali Hai mentioned) a cherry bomb.
Fortunately, it does not sound like police were called and no criminal charge(s) is being considered. Currently, at least.
The big and important unknown is the source of the firecracker.