Philippine National Police Anti-Cybercrime Group (PNP ACG) confiscated a total of 14 signal jammers and arrested four (4) individuals during an entrapment operation on April 25, 2013 at Caloocan City.

PNP ACG, led by Police Superintendent Bernard R Yang, conducted an entrapment operation at 79 and 84, 4th Avenue, Grace Park, Caloocan City after receiving an information from concerned citizens about certain persons who were selling signal jammers through the internet. The informant was able to communicate through the given cellular phone number by the seller posted on a website called www.sulit.com.ph.