"My dad was a good man...I don't know why someone would kill him for no reason. What was the motive? What did they accomplish? They didn't accomplish anything," said Rahman's son.
Rahman and his family moved to Bakersfield from Bangladesh 20 years ago. Family say Rahman owned a local taxi company. The family is struggling to comprehend why this happened.
"Why did they take to him? Now we don't have anybody. Who will take care of my three children? Who'll take care of me? It's not right...My children -- they don't have a father now," said Rahman's wife.