An elderly person was beaten to death by his son at Jalalabath villege in Muladi upazila on Monday.
The victim was identified as Mohabat Ali Mollah, 68.
Following an altercation over family feud at night, Bellal Hossain, 24, beat his father to death on the spot, Muladi Police Station acting officer-in-charge Md Kharul Alam said.
Police recovered the body and sent it to Barisal Sher-e-Bangla Medical College Hospital morgue for autopsy the same night.
Later, police arrested Bellal and sent him to jail.