CHARSADDA: Police have apprehended three suspected terrorist facilitators involved in the suicide attack on Tangi Katcheri in Khyber Pakhtunkhawa . District Police Officer (DPO) Charsadda Suhail Khalid said that the suspects were arrested from areas nearby Tangi and investigations were ongoing regarding the role played by these facilitators in carrying out the attacks. He informed that law enforcement agency personnel have gathered all evidences from the site where the explosion took place, the DPO added that the finger prints of attackers have been obtained and their body parts have been further sent to laboratory for DNA tests. Meanwhile the lawyer’s community has announced seven days mourning against attack on Tangi Katcheri. It is pertinent to mention here that seven people were martyred while 16 others were injured as a result of a terrorist attack carried out by Terrorists at Tehsil Katcheri of Tangi on Tuesday.