at Least four people have lost their lives after an armed perpetrator on Sunday evening (local time), opened fire at a home in Fresno, California.

The police, according to several u.s. media call it a ‘masseskyderi’.

the Offender is still not arrested.

A family had gathered to watch american football, when the perpetrator snuck into the backyard and began to shoot.

in all There were about 35 people in the backyard – including several children.

at Least ten people were hit by shots, of which four lost their lives, writes several american media, including NBC News and CBS News.

– When the cops arrived, they found several killed in the backyard. We have several skudofre, said the local police commissioner.

The fatalities are all to be men aged 25-35. Several of the injured are in critical condition.

A reporter from the local media KSEE2 writes on Twitter that the police are massively present in the area, and that many people are driven away from the site on stretchers, what the footage above also testify.

According to another journalist yesterday, the police from door to door in the area to collect any video surveillance and vidneberetninger, which can lead to an arrest.

the Police suggest to The Los Angeles Times, that there may have been multiple perpetrators.

Police have begun an extensive search in the area where the shooting took place, and speak with eye-witnesses and are examining footage from security cameras.

Updating…