The father of two died four days after the attack.
Authorities investigate the deadly attack on a Hispanic man during a music festival in Los Angeles on December 14.
Kalvin Sánchez, 23He died on December 18 from the injuries to the skull that the attack left during the Rolling Loud festival at the Banc of California Stadium in Exposition Park.
The father of a three-year-old girl and a two-month-old boy died in the Dignity Health-California Hospital Medical Center.
The autopsy determined that Sanchez died of "subdural hematoma and head trauma due to forceful force." His death is investigated as homicide.
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It is not clear why he was attacked. Police have not identified suspects, but analyzes the dozens of videos of fights that were recorded that day.
"The only thing that really keeps us together is making sure to provide a better tomorrow for his family and his two little ones," Marlón Guzmán, uncle of the victim, told CBS.
Festival organizers expressed their condolences to Sánchez's family, and reiterated that the case is investigated by the Los Angeles Police and California Highway Patrol.
A page was opened on GoFundMe for help with funeral expenses and help for the family.
