PESHAWAR: A suspect who was allegedly involved in the 2023 blast at Peshawar Police Lines mosque, that claimed 84 lives, was arrested a day earlier and has been identified as police constable Muhammad Wali, the Khyber Pakhtunkhwa Inspector General of Police (IG) Akhtar Hayat Khan Gandapur revealed in a press briefing on Tuesday. On Jan 30, 2023, a powerful explosion …