Today after I had just finished up mowing a neighbor's yard, I parted the Yazoo in front of the garage, fired up my back-pack blower to clean it off. Suddenly I noted something in my driveway. I turned to see an old Chevy truck with a black-top tank on it, and this old guy is right next to me already trying to ask me something. I shut down the blower and he proceeds to ask me if I knew how to string up this "new" string trimmer he has. I probably looked a bit dumbfounded to him, (and I still have the blower on my back) so he opens a panel on the side of his truck, pulls it out with the discombobulated head & line. I look at it, and I ask him "why didn't they instruct you at the place you bought this how to string it up?" I noted the unit still had a price tag on it. He had quite a bit of other equipment on this old truck, more than it was probably worth. I kept asking myself, what is a blacktopper doing with a string trimmer? After I asked the question, he realized I wasn't buying something and proceeded to leave. I didn't call the police, maybe I should have, but I put everything away as I left. I noted the old truck had no front plate on it. Anyone know what I should have done?