[The Human Santapede]

At least four people have been killed in a mass shooting at a child's birthday party in California.

Ten others were injured in the shooting at a restaurant on Saturday evening, in the state's northern city of Stockton.

Local police say the victims include adults and children. The conditions of the injured have not been confirmed.

A suspect is still on the loose and police say they believe the shooting may have been "targeted".

The San Joaquin county sheriff's office said the shooting happened shortly before 18:00 local time (02:00 GMT Sunday), and is appealing to anyone with "information, video footage, or who may have witnessed any part of the incident" to come forward.

Spokesperson Heather Brent described the incident as "unfathomable", adding: "This is a very active and ongoing investigation, and information remains limited.

"Early indications suggest this may be a targeted incident, and investigators are exploring all possibilities.

Stockton's Mayor Christina Fugazi called the shooting "unacceptable".

"Families should be together instead of at the hospital, standing next to their loved one, praying that they survive."

https://www.bbc.co.uk/news/articles/cvg81p61dnmo