Xinhua world news summary at 0030 GMT, June 21

SAN FRANCISCO -- A shooting during a Juneteenth celebration at Lake Merritt in Oakland, U.S. state of California, left 15 people injured, police said on Thursday.

The crowds were peaceful until around 8:15 p.m. local time Wednesday when an illegal sideshow involving vehicles and motorbikes occurred near Grand Avenue and Bellevue Avenue, Oakland Police Department said in a press release. (US-California-Shootings)