SEE WHERE WE END UP. >> THANK YOU, PAUL. >>> TURNING NOW TO OAKLAND WHERE THE POLICE ARE STILL LOOKING FOR SUSPECTS THAT LEFT MORE THAN A DOZEN PEOPLE INJURED IN A JUNETEENTH SHOOTING. IT HAPPENED WEDNESDAY NEAR LAKE MERIT. 16 PEOPLE ENDED UP IN THE HOSPITAL, 15 SHOT, THOUSANDS WERE CELEBRATED IN THE STREET WHEN AN ILLEGAL SIDESHOW BROKE OUT. SOME OFFICERS WERE PUNCHED IN THE FACE. ONE WOMAN WAS ARRESTED FOR ASSAULTING AN OFFICER. >>> IT JUST OVER 12 HOURS, THERE WAS ANOTHER HUGE EVENT PLANNED AT LAKE MERIT. THE 5th ANNUAL LAKE FEST. JOSE MARTINEZ ASKED ORGANIZERS HOW THEY ARE STEPPING UP SECURITY >> PREPARATIONS ARE ON THE WAY HERE AT LAKE MERIT FOR TOMORROW'S LAKE FEST. I AM NOT TALKING ONLY ABOUT THE MAIN STAGE THAT IS BEHIND ME BUT ALSO ABOUT SECURITY MEASURES THAT WILL BE PUT IN PLACE TO MAKE PEOPLE FEEL COMFORTABLE AND SAFE WHEN THEY COME HERE. >>> THE FOUNDER OF LAKE FEST HAS BEEN WORKING TIRELESSLY WITH HIS TEAM TO GET READY FOR THE BIG DAY. >> AS YOU CAN SEE ON THE PERIMETERS HERE. WE GATED OFF THE WHOLE PARK. >> THE EXTREME SECURITY IS A RESPONSE TO THE RECENT JUNETEENTH VIOLENCE. TAKE A LOOK AT THE VIDEO. YOU CAN SEE LAST NIGHT THEY STARTED PUTTING UP THE FENCES ALL AROUND THE PARK. DESPITE THE CONCERN THE FESTIVAL IS MOVING FORWARD. >> A FULL DETAIL OPD, 30-50 OFFICERS OUT HERE. PEOPLE WILL COME HERE, BAGS WILL BE SEARCHED, STROLLERS, EVERYTHING, JUST TO MAKE SURE EVERYBODY IS SAFE. >> Reporter: CO-PRODUCER OF LAKE FEST. SHE TELLS ME OVER THE LAST FOUR YEARS PRODUCING THIS FESTIVAL THERE HAVE NOT BEEN ANY VIOLENT INCIDENTS. >> 20,000 PEOPLE LAST YEAR WITH NO GATES JUST ROAMING AROUND AND SO, THIS YEAR WANTED TO ADD GATES TO ADD CROWD CONTROL AND EVEN BEFORE THE INCIDENT THAT WAS THE PLAN. >> Reporter: SHE SAYS SINCE THE SHOOTING FIVE VENDORS PULLED OUT. >> THE COMMUNITY THEY JUST WANT TO KNOW WHAT IS YOUR PLAN? WHAT IS YOUR SECURITY PLAN? DO WE FEEL SAFE IN THE SPACE? >> THAT IS WHAT WE ARE HERE TO BRING. >> SOME LOCAL RESIDENTS LIKE STEPHEN BELIEVE INCREASED SECURITY IS A GOOD MOVE. HE HAS BEEN LIVING IN OAKLAND SINCE 2009 AND HAS ATTENDED LAKE FEST BEFORE. >> WHAT HAPPENED THE OTHER DAY WAS A POP UP, A BUNCH OF ILLEGAL ACTIVITY. THIS ENVIRONMENT WILL BE MORE CONTROLLED THAN THAT. IT WILL BE FINE >> THAT IS EXACTLY WHAT HE TELLS ME HE WANTS PEOPLE TO REMEMBER. A LIKELY CELEBRATION WITH VARIETY OF VENDORS, MUSIC, ACTIVITIES. >> I BRING MY KIDS HERE ANNUALLY. THERE IS NOT MANY PLACES THAT I TAKE MY KIDS AND TAKE MY EYES OFF OF THEM. SO, THEY COME, I TELL THEM TO COME BACK 30, 30 MINUTES TO AN HOUR. I LET THEM ROAM AROUND. WE HAVE A LOT OF SECURITY HERE. THIS IS LIKE A FAMILY PICNIC >>AND THEY TELL ME THAT THEY WILL CONTINUE WORKING HARD TONIGHT AND THROUGHOUT THE EVENT TOMORROW TO MAKE PEOPLE FEEL SAFE AND COMF