Gilberto Novoa was standing on the corner of 27th and Guerrero streets waiting for a ride to work at 5:15 a.m. Feb. 23, 2004. A person approached him and a violent struggle ensued. Novoa was stabbed numerous times. The Mayor’s Office has authorized a $10,000 reward for information leading to the arrest and conviction of the person(s) responsible for his death. Contact the SFPD Homicide Detail at (415) 553-1145 or the SFPD Anonymous Tip Line at (415) 575-4444.