Negros Schools Suspend Classes Amid Bomb Threats

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Negros Schools Suspend Classes Amid Bomb Threats

First seen 7 Jul 2026, 23:59 UTC • •48.9

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ThreatCluster •July 8, 2026 at 20:53 UTC

•Silliman University received a bomb threat, prompting a shift to online classes.
•The University of St. La Salle suspended classes due to security concerns.
•Authorities are investigating the threats through the Regional Anti-Cybercrime Unit.

Several schools in the Negros Island Region of the Philippines have suspended in-person classes due to bomb threats. Silliman University in Dumaguete City shifted to online learning after receiving an email from 'Tenna Tenna' claiming six bombs were planted on campus. Police and bomb experts inspected the university and found no explosives. The University of St. La Salle in Bacolod City also suspended classes due to unspecified security concerns, transitioning to online classes. Luisa Medel National High School reported a bomb threat via social media but continued classes under heightened security. The Regional Anti-Cybercrime Unit is investigating the threats to identify the perpetrators.

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Timeline

2026-07-06

Silliman University receives bomb threat

An email from 'Tenna Tenna' claimed six bombs were planted on campus, leading to a shift to online learning.

2026-07-06

Police inspect Silliman University

Dumaguete City police, bomb experts, and K-9 teams found no explosives on campus after inspection.

2026-07-07

University of St. La Salle suspends classes

Classes were suspended from Tuesday until today due to unspecified security concerns, moving online.

2026-07-07

Luisa Medel National High School addresses bomb threat

The school received a bomb threat via social media but assured parents that classes would continue under heightened security.

2026-07-07

Investigation referred to Regional Anti-Cybercrime Unit

Authorities are investigating the bomb threats to identify the individuals responsible for the incidents.

More articles in this cluster (2)

Threat Graph

3 entities, 2 inferred relationships (STIX 2.1).

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Organization (3)

Luisa Medel National High School
Silliman University
University Of St. La Salle

Relationships

Luisa Medel National High School related to Silliman University
Luisa Medel National High School related to University Of St. La Salle

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