Overview

• The shooting rampage in Prunedale, Northern California lasted three hours and involved multiple weapons.
• Animals killed included miniature horses, goats, chickens, ducks, rabbits, a guinea pig, and various birds.
• Some surviving animals had to be euthanized due to severe injuries.
• Authorities recovered 15 firearms, including illegal weapons, and 2,000 rounds of ammunition from Arroyo's residence.
• Arroyo's defense attorney requested a mental health evaluation, citing concerns about his client's competency.