5 victims. Neighbors tell me theyre glad there have been arrests, but say more needs to be done to prevent this from happening again. This is the contcost county Sheriffs Office s. W. A. T. Team. Reporter this is cell phone video given to us by a neighbor showing Tactical Units going into an apartment in marin city thursday morning. This is what i woke up to this morning. Reporter the Contra Costa Sheriffs Department announced 5 people had been arrested in connection with a deadly shooting at an air b, and b home in orinda on halloween night. 5 men ages 20 to 30 from marin city, san mat, antioch and valvalwere arrested. 4 face murder charges. The 5th his bail is set at 500,000. A good thing that they caught the people who were responsible for the shooting. Reporter this man is a neighbor to the Orinda Airbnb home where the shooting took place. They say what they saw halloween night, the chaos, injuries and loss of lives has forever altered their sense of security. Its really hard to fo