university of oregon. he attended high school and loved the folden state warriors so much that friends signed a jersey as al. but months drag by without an arrest. to keep pressure on city officials, maria posted a book of tributes to her son. but now, seven months later maria is offering a $100,000 reward for information that brings the killer to justice. >> that $100,000 is definitely an incentive to dominican republic forward, but i'm also particularly aware of the no snitch culture here in oakland. that's why i am bank on someone out there having or growing a conscious. >> oakland police say there were two people in the suspect vehicle and only one shot was fired, which means there is someone out there other than the shooter who knows what happened. >> money is certainly a motivation to some people. it's the right thing to do to come forward. the money is a motivator to hopefully accelerate that process. >> the reward fund got large donations from crime stoppers, the city and an anonymous donor. by most of it came from maria herself and her son's friends and family. >> he would always say mom have a li