unique. reporter: an emotional day for a family in oakland as they shine a light on another concern of the oakland police department and ghost chases after they lost a family member last year following a quiet yet high-speed chase. now, they ve launched a federal civil suit against the oakland police department. they began a long road to seeking justice. in his long considered oakland home. but in his eyes, the police force is broken into many ways for the family to continue those lives there. they filed a federal suit against the oakland police department, s stemming from a high-speed ghost chase involving the oakland police that killed his cousin, who was celebrating his recent graduation at a taco truck when a suspect that police were chasing barreled into the family, killing him. the wounds from the crash are felt by this family to this day. the officers pulled the yellow tape and one of them yells out, i hope the driver dies, and pulls off the scene. you failed the c