@Abel Curiel the neighbors have been neglecting the property since they moved in about 2 years ago which was shortly after I took over my house. Early on I spoke to 1 of the 3 young women who I assume is the lease holder about what will happen (rodents, etc.) if she doesn't keep the lawn cut. She was neighborly and thanked me for cutting her grass on that one occasion. I live out of state and was getting there every 3-4 months. If I happened to be there on my scheduled grass cut day, I would have part of her front lawn cut. I may or may not see any of them. But its been longer than usual since I've been there. My family does regular checks and some of the neighbors send me pictures. I also had work done too since I was last there. So, @Sam Kahl they probably know it is me. I will probably see them again soon with my same neighborly attitude.
I am also dealing with them parking in my driveway. My family started not being able to pull in sometimes. So I switched from a store bought towing sign to an official towing company's sign. They noticed right away and stopped parking there for about 2 months. Initially I told the tow company that they appear to keep a 9to5 type of schedule but recently my other neighbor saw them repairing cars in my driveway during the day. I let the tow company know they should monitor 24/7 now. No cost to me for the sign or monitoring.
Yes, @Nathan Gesner. Until I get back there, I will continue reporting the lawn and trash issue and notify the landlord. Maybe they will get towed in the process.
Thanks everyone for your feedback.