My sympathies for the owners.   In a prior comment, Re: lack of law enforcment.  Unfortunately I am not optimistic that 1) efforts will be made in earnest to apprehend culprits 2) If apprehend nothing will be done to hold culprits accountable.  In my opinion,  this is an unfortunate growing example of not addressing simple (?) crimes and  the  "broken window he theory states that maintaining and monitoring urban environments to prevent small crimes such as vandalism, public drinking, and toll-jumping helps to create an atmosphere of order and lawfulness, thereby preventing more serious crimes from happening." Just saying...