Damage from Neighbor Kids

Hello! Glad you came by!
 Sorry to say, but I'm stuck at the end of my drive amazed at the deliberate damage to my landscaping by the neighbor's children. 
Funny how people can watch you spend hours improving your property then allow their children to destroy it! 
 I was so upset to arrive home from work to find my landscaping rocks were missing! Then the kids told me they took them and refused to return them.
 I've now planted several Prickly Pear plants between the remaining rocks.