Police have arrested 40 years old Munni Shah, 30 years old Charan Devi Mehatar, 32 years old Shankar Raut and 30 years old Suraj Mehatar and registered complaint against them on October 28 on charge of killing 45 years old single woman Asha Devi Dev of Rajbiraj Municipality-6.
Police had recovered a blood bath body of the victim in the morning of October 20.
The victim sustained six inch deep injuries on her head and postmortem of the body was conducted at BP Koirala Institute of Health and Sciences.
Police said that the postmortem was conducted on suspicion of killing her after rape. Police have confiscated a blood stained piece of brick. Police is conducting investigation of call details of the victim before the arrest was made according to SP Rajendra Bista.
Manohar Kumar Pokhrel