gavon wilson. both had been charged as adults in what was an apparent random robbery attempt. >> i hope this is an example to other juveniles that we're not going to tolerate this. >> reporter: police do not think the suspects knew they were taking on an armed officer. >> what they suspected was an easy mark. and you know, to their surprise, it was detective harris who was armed with the 40-caliber glock, semi automatic handgun. so we thank the lord he's still alive. >> well, detective harris is 39 years old. he's a 16-year veteran with the force. following abdominal surgery for gunshot wounds, as well as two more gunshot wounds in his leg. he is listed in serious but stable condition. >> officer harris is assigned to the warrant apprehension task force. >>> new developments in the criminal case against mayor sheila dixon. her lawyers say prosecutors are still using inadmissible evidence in their attempt to make perjury charges. they argue that investigators improperly used this against her. dixon