Bit of background a few months ago next door but one had a party (which I dont mind in the slightest even with the loud music) The next morning there were around 70 gas cannisters by my front wall all along to our garage and hid under the cars. Some teenagers were hanging around by our garage that night just having a sly fag or so we thought. I didn't even mind that they were not being loud or Leary. Then going back inside. I was annoyed but let it slide thinking it was a one-off and just cleaned them up.
Now party last night same again but obly about 5 cannisters outside my house hidden in my wall and under cars again!
AIBU to knock with the cannisters ask to speak to the parents and ask them to have a word with the teenagers...