This is a simular deal to how I got my Rabbit actually, He escaped from his owners garage where he'd been abused and starved by them (Smart bunny actually, He probably wouldn't be here had he not had the wits to escape), he got into a friend of my brothers, parents garden (They lived two doors down and knew that he hadn't been treated well by looking at him, he was skin and bones according to them, hes a chubby imp now haha) and they took him in, they fed him and kept him safe while they looked for an owner, they had a cat so couldn't keep him.
So, my Brothers friend asked me and I'd been wanting a pet since I lost my Yorkie a few years prior and took him in, I'll have had him a year on the 31st of July and hes my whole world. I named him Jeffery, he responds to that now. Maybe he never had a name before but he knows his name now.
So I hope either his owners (hope they are good owners) have found him or someone kind took him in because Bunnies can be lovely trusting animals. Mine is, that is when he isn't karate kicking me in the face or scratching me when I attempt to pick him up lol, but I know he loves me when He licks me on the face after a feed lol.