he's immediately notified of another impending investigation. this time by the top medical authority in the state, the kansas board of healing arts. on the exact same charges. >> why? because one of the operation rescue people lodged a complaint on the same charges. he didn't even have time to enjoy the fact that he had finally won. and then another blow. it was just never going to end. >> reporter: although this is a positive development for operation rescue, it is of little consolation to scott roeder, who is utterly distraught by dr. tiller's acquittal. for roeder the court's ruling is the last straw. >> the legislature tried and they weren't successful. and the grand juries weren't successful. and he was acquitted by a jury. well, somebody had to stop him, and that somebody is going to be me. >> reporter: by this point in the spring of 2009, scott roeder