. >> what even more devastating, the family tells nbc bay area, the person who killed tony zumini was his own son, andy. the two had an argument and then tone awas shot outside of his home. >> it happened so fast that we don't know what really happened. i got a phone call just screaming and i rushed over and that's when it happened. >> candles and a picture of tony and his dog were placed in the area where he took his last breath. while investigators are not confirming andy zumini is in custody, the family said he is held by the police. >> i'm in shock, i can't believe it. i feel terribly, terribly bad for my mother. >> zumini was the father of ten children. his family said he loved fixing up cars and rescuing stray dogs off the street. vanessa and priscilla say they want to carry on their father's good legacy. >> hopefully we can live up to just the standards he had for himself. >> and that was george reporting. the zumini family is planning a vigil in front of their father's home at 7:30 tonight. >>> new this morning, all lanes of highway 35 near los gatos are open again after a dea

. >> reporter: tonight we learned the name of the victim, 46-year-old tony zumini. and the person who killed him is his own son. >> it just hurts so much to see my father just laying there and i can't bring him back. it really hurts. >> reporter: losing their father is a crushing low to priscilla and her sister, vanessa. a man they respected and looked up to. >> i can't believe this happened to be honest. a lot of heart also be broken. >> reporter: what's more devastating, the family says the person who killed 46-year-old tony was his own son, andy. the family says the two had an argument and tony was shot outside of his home. >> it just happened so fast that we don't know what really happened. i got a phone call by my brother just screaming and i rushed over and that is what happened. >> reporter: candles and a picture were placed in the area where he took his last breath. investigators are not confirming andy is in custody, the family says he's been held by police. >> i can't really believe it. i feel terribly, terribly bad for my mother. that's been her soul mate