might wanna contact a local paper to see if they can help flush the people responsible for it out (ya never know... saying it was xyz model/year/color of car can sometimes make people curious of those they know.

just an idea.

also, heal up, keep the wounds clean, sleep w/o sheets. Look into getting those special bandaids that are not gauze, but the padding like part of a normal bandaid, as well as paper tape. Works wonders as far as keeping em covered. Also be sure to keep them out of the sun once they heal, as you might end up with some scaring.

suggestions for the future....
get gloves and a helmet. just my $.02, but I think these are the BEST things to have if you ride all the time, as the gloves will save your hands and the helmet might save your life. Better to have one and not need it than need it and not have it I guess.

Get better