we have a nickname for her, chocolate moon. we call her chocolate moon. beautiful girl. >> reporter: detectives are trying to to figure out who did this. they are questioning if the shot came during a gang related argument or driveby shooting. >> i don't have to tell you the magnitude of the case. a very horrific situation on the 12-year-old girl. >> the neighbors alarmed over the violence. >> it happens much too often. i'm very disappointed this happened. >> reporter: and community leaders are outraged. they also showed up at the home to provide support for the victim and her family. >> they said 12-year-old, if you hear a 12-year-old has been shot, to me, that's an urgency. i jumped in my car and came over. >> i have lived here 30 years, and it's a terrible tragedy for a young girl to get shot in the head. >> reporter: this morning police are still investigating and now they want to offer a reward for any information leading to an arrest. we will let you know what they have to say today. ilana gold, cbs 2 news. >> ilana, thank you. >>> new this morning,