The National Bureau of Investigation (NBI) urged the public to come forward if they have any information on the recent bomb threats made against several government offices.

“We urge the public to remain vigilant and report any suspicious activities or information related to this case to the authorities,” said NBI Director Medardo G. De Lemos in a statement. 

De Lemos said the NBI, on orders of Justice Secretary Jesus Crispin C. Remulla,  has started investigating the bomb threats aired through e-mail y a certain person named Takahiro Karasawa. 

“The NBI is committed to conducting a thorough and impartial investigation, leaving no stone unturned in the pursuit of justice. We will keep the public informed of any significant developments in this case,” he said.

He pointed out that the NBI has already started collaborating with the Japan Police Attache, other law enforcement agencies, and emergency responders “to comprehensively evaluate the threat.”

“Through this coordinated effort, proactive measures will be formulated and implemented to effectively address the threat,” the NBI said in a statement.

It said that "the name Takahiro Karasawa has been associated with previous bomb threats across different countries.”

It recounted that on Sept. 8, 2023 “the same individual issued a bomb threat targeting the MRT-3 system.”

“This alarming pattern emphasizes the need for immediate and decisive action,” it stressed.