My question involves juvenile law in the State of: Michigan

A bit of backstory: The day before Thanksgiving in 2017, me and a friend were detained for trespassing on a construction site. They caught us leaving, I didn't run. I was cuffed and driven to the police station. The cops were cool, they didn't really question a whole lot for some reason, I think my friend got the bulk of the questions. They took our prints and a mugshot, then said an officer would be in contact with us at school, as our school has a school officer who handles these situations.

I'm applying for a job at Wendy's so I can get a car, however I'm not sure what I should list the crime as, or if I should even list it at all, as I haven't heard from the police or the school about the incident for almost 2 months. Should I try to contact the police, or just let it be? For the resume, should I just leave it blank, or should I indicate that I was detained for trespassing? I should mention too I just turned 16.