What were the security measures during Round Rock festival shooting?

ROUND ROCK, Texas (KXAN) --- There are still no arrests or suspects named in the search for those who opened fire at the Juneteenth Festival in Round Rock on Saturday night.Round Rock police identify victims killed in Old Settlers Park shootingThe Round Rock Police Department said 14 people were injured, including children at Old Settlers Park. Two people were killed.RRPD said it started as a fight between two groups at the event.'Basically come and walk up from anywhere'Some festivalgoers are l