TACLOBAN CITY, July 15 -- The Department of Education (DepEd) is conducting a deeper investigation into new shooting threats against San Jose National High School here that circulated online, just three weeks after the deadly campus shooting.

DepEd Tacloban Schools Division information officer Nilo Eder said in a phone interview on Wednesday that the agency is coordinating with the Philippine National Police (PNP) to trace the source of the online threat targeting the school.

"We are taking this threat seriously because it is a setback to our efforts to help students and school personnel recover from the June 22 tragedy," Eder said.

Eder said the Tacloban City Police Office has launched an investigation to determine the source, authent...