# FBI Operation Summer Heat 2.0 enforcement results

> Live situation record from CLSTR: https://clstr.news/situations/fbi-operation-summer-heat-20-enforcement-results
> Updated: 2026-10-04T11:40:52.000Z. Sources: 5. Developments: 2.

The FBI concluded ‘Operation Summer Heat 2.0’, a nationwide enforcement campaign active from June 1 to September 20, 2026. The initiative involved 56 field offices and various local and tribal partners, resulting in 8,927 arrests and the location of 1,410 child victims.

Law enforcement reported significant increases in seizures compared to the 2025 operation, including a 120 percent increase in weapons and a 63 percent increase in fentanyl. The crackdown also targeted cybercrime; in coordination with international partners, the FBI arrested the alleged leader of the ‘Shiny Hunters’ group and Fouad Eltibrizi, identified as the leader of the ransomware group ‘KillSec’. The latter operation resulted in the seizure of 110 terabytes of data and the dismantling of the group’s digital infrastructure.

## Timeline

### 2026-10-04: FBI Operation Summer Heat 2.0 results in nearly 9,000 arrests

The FBI’s ‘Operation Summer Heat 2.0’ resulted in nearly 9,000 arrests, a 120% surge in weapons seizures, and the arrest of major cybercrime leaders in international coordinated efforts.

3 sources. https://clstr.news/cluster/fbi-operation-summer-heat-20-results-in-nearly-9000-arrests

### 2026-10-02: FBI Operation Summer Heat 2.0 results in 8,900 arrests

Under Operation Summer Heat 2.0, the FBI arrested 8,927 individuals, located 1,410 child victims, and seized over 5,000 weapons and massive quantities of cocaine and fentanyl.

2 sources. https://clstr.news/cluster/fbi-operation-summer-heat-20-results-in-8900-arrests

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Cite as: FBI Operation Summer Heat 2.0 enforcement results. CLSTR, https://clstr.news/situations/fbi-operation-summer-heat-20-enforcement-results