Overview
- Police identified the suspect as Kahlil White-Villatoro and arrested him near Thomas S. Wootton High School shortly after the attack.
- Detectives recovered a Polymer80 9 mm handgun late Monday that officials described as a ghost gun not found inside the school.
- Prosecutors charged White‑Villatoro with attempted second‑degree murder, multiple assault counts and firearms offenses.
- Officials said the suspect also pointed a firearm at a 15‑year‑old girl earlier in the day; she was not injured.
- Rockville police are leading the ongoing investigation with ATF assistance, and classes resumed Tuesday with counseling resources in place after a lockdown and reunification at Robert Frost Middle School.