As students were taking their final exams yesterday afternoon, a 15-year-old boy was shot and killed on Somerset Street, right across from Philip and Sala Burton High School, according to the . While the victim has yet to be identified, the murder suspect is described as "a single black suspect, age 17 or 18." Police are also looking for another nondescript suspect "driving a white vehicle."

Students were then immediately put on lock down while SFPD investigated the murder. As of now no arrests have been made. Oh, and this makes it the 48th homicide of 2008 in SF as of today. The big 5-0 is coming up!

Update: The teen shot and killed yesteday has been identified as Trayon Dixson. The victim, according to Police Sgt. Wilfred Williams, was not a student at teh nearby school.