We had just started on a new site. My part of the contract was some of the excavation work, such as drainage and working with electricians for electric line burial as well as all of the masonry. I had moved my TLB onto the site in preparation for moving materials for both the contractor and myself. I had gone to the job the next afternoon to check on a lumber delivery for the builder. I had parked my truck some 200 feet away from the job as there was a whole lot of mud from two days of rain and frost melting out of the ground. As I walked up the hill and into the clearing, i noticed a couple of young backsides disappearing into the woods and down the other side of the hill. I immediately glanced towards my backhoe and noticed the fuel cap had been removed. Scattered around the lumber piles were signs of somebody having tried to break the banding, but all piles were still in tact. There were a couple of nail cartons that had been smashed open and a few nails were scattered around on top of the lumber piles. Luckilly, the nails had not been pushed or swept onto the muddy ground and it took me only a few minutes to clean them off of the lumber and into a couple of buckets i had left on the job along with my mortar tubs and mason tools such as shovels and hoes. I then checked the fuel tank drain on my backhoe to hopefully find no sand or mud. I must have arrived just in time as there was no problem with my machine.
My next step, for which there was no great rush, was to load two bicycles on to my truck. i wrote a note addressed "To Bike Owners" telling them my name and phone number. I told them when they could call me for return of those bikes. They had to call me within a certain time period, otherwise I would search the neighborhood for the owners parents. When i got home, i called the contractor to let him know about the vandalism and told him I was sure there would be no more such problem on that site.
Sure enough, I got the phone call i had suggested. I told the young lad that i would return the bikes to his yard. i wanted a list of all of his friends who had been involved, their names, addresses and phone numbers. Unless i had that information, I was going to keep the bikes and make a trip around the neighborhood asking each parent if they recognized the bikes. The boy could name the time for me to return the bikes.
Within the hour, i got another call giving me a time for the exchange. i was sure the kid had arranged a time when parents were not going to be around to complicate matters. The whole exchange went without a glitch and armed with addresses and all, i informed both kids that if any vandalism, no matter how slight, were to occur, no matter how slight, i was going to take my list to the police together with a full report of everything that had happened from the beginning of our job until whenever. For the next few months, i saw both kids waiting at their bus stops every morning. i always waved a friendly greeting and after a few mornings, they began waving back, and even seemed to be watching for me. I stopped and chatted with them a few times in the afternoons as I might see them riding along their road after school.
They were really good boys who just happened to have gotten into a bit of mischief one afternoon. It was fortunate for them that the one who caught them had a sense of humor and that person did not report them. I don't know if their parents ever found out about the little episode, but they did not find out from either the builder or me. AND, we never had any further vandalism on that site. :

Tinker