Hetauda, 10 November: The Makawanpur police have arrested a person on charge of helping an acid attacker flee police arrest from the district. The arrestee identified as Sanjaya Mandal helped Indian citizen Dilip Raj Keshari escape police arrest, said the police. Keshari has been accused of acid-attacking a 19-year-old Kishori Kanshakar six years ago. Keshari is already in police custody however. Investigations are ongoing, said the police.