On December 15, 2007, 20-year-old Hispanic male Javier Nah-Carballo was fatally shot in San Francisco's Mission District. The incident occurred around 5 a.m. near the intersection of 18th Street and South Van Ness Avenue. Javier Nah-Carballo was one of two victims in the shooting. He was transported to San Francisco General Hospital, where he succumbed to his injuries. The other victim, 21-year-old Jose Alberto Chel Camara, was pronounced dead at the scene. Both victims were Hispanic males in their early twenties.
Witnesses described the assailants as two men in their twenties. However, it was unclear whether one or both were the shooters. The suspects reportedly fled the scene in a black or dark blue Ford Mustang or a Toyota, heading eastbound on Geary Boulevard. Despite investigative efforts, no arrests were made in connection with the homicides. The case remained unsolved for some time.
The deaths of Javier Nah-Carballo and Jose Alberto Chel Camara contributed to San Francisco's escalating number of homicides in 2007. That year, the city recorded its highest number of killings in more than a decade, with 98 homicides. The prevalence of guns and an uptick in the crack cocaine trade were identified as factors fueling the increase in homicides.
In the years following the incident, memorials were established to honor the victims. Flowers were placed at the corner of 18th Street and South Van Ness Avenue to commemorate 20-year-old Javier Nah-Carballo. The San Francisco Police Department continued to seek public assistance in solving the 2007 homicide.