Two were killed, and another injured in two separate shootings in San Francisco last weekend. According to the San Franciso Police Department, the first shooting happened on 7th Street at around 9 p.m. Saturday. Two people were shot and one of the victims died. The second shooting was on the 500 block of Twin Peaks Boulevard just after 2 a.m. Sunday morning. Police said the shooter used a handgun to kill the victim. SFPD is investigating the motives of both shootings.