that don t make sense. now the shots were fired inside a packed bowling alley, south of los angeles, in the city of torrance. those who were inside believe there was first a huge brawl that lasted for about five minutes, and then they heard gunfire. several witness say they scrambled to take cover or run as fast as they could to the nearest exit. investigators say of the three who were killed, they were all men and died on scene. the mother of one of the victims says she doesn t understand why someone had a gun in the first place. i m a mother. i don t want to go through this. i can t even explain it. i m so numb right now. i m so angry. i m so angry. i don t know what to say or what to do. i don t have my baby. my grandson don t have his father. i ve got to go home and tell his baby, he s 5, that his daddy is not coming home. four other people were injured. police are still working to identify who is responsible for pulling the trigger. investigators say they didn t