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The LA County Board of Supervisors questioned why many agencies, like the Los Angeles, Pasadena and Sierra Madre fire departments, did not share information with the McChrystal Group, which conducted the review.
Zyanya Valora disappeared from her family's home in June 2024.
The hawks were used to deter other birds from the stadium during events, police said.
The detained person is a person of interest after threats were allegedly made.
No one was injured at the event held at Bishop Conaty High School in Harvard Heights.
The buses are typically used for the Los Angeles Unified School District.
Fullerton PD identified the two injured individuals only as females.
The land dropped about 50 to 60 feet toward the coastline, damaging backyards in the process, the city said.
Firefighters were pulled from the home due to "extreme conditions," according to the Orange County Fire Authority.
The incident was reported at the intersection of Colima Road and Jellick Avenue in Rowland Heights.
The events are scheduled for Sept. 30 and Oct. 3, 4 and 10.
Temperatures were expected to be between the high 60s and low 80s throughout the region.
The victim was identified only as a 35-year-old man.
Authorities originally said the driver was wanted for using a false license plate.
No suspect was identified as of Wednesday morning.