alishia opened the door, as she responded, someone opened fire.mber lee has the story. >> reporter: police tell us they're looking for surveillance video. the stepmother of the girl killed tells me the family will never be the same. >> ♪ >> reporter: these mothers share a bond. many have lost children to gun violence. tonight they came to pay their respects to 8-year-old alishia caradene and her family. >> stop the senseless violence, stop these mothers from having to bury their babies. >> reporter: alishia was at her friend's home for a sleep over. but at 11:30 last night, they opened fire through the screen door. holding red paper hearts alishia made her grandmother. karen smith asked us not to show her face. she lives next door to where alishia was staying. >> i feel horrible. like we let her down. >> reporter: oscar grant's mother also came to show support. >> this is a baby. she doesn't have an opportunity to get married, she doesn't have an opportunity to have children. >> reporter: more than 30 police officers uniformed and plain clothes ca