There is a bar across the alley from my home. Even when everything was closed for COVID-19 people would sit on the back deck and make a lot of noise until 4am. I've also noticed lots of trucks coming and going late at night and suspect there is some sort of side business or illegal suite. This is question is more specific than my other related Ongoing noise issues from business beside home
Am I allowed to point a web camera at them to record their activity as evidence? I would like to have it running all the time and set to record on motion. I can see them through my window. I've already reported the problem to the city but the problem continues.