A man has allegedly committed suicide by drinking poison at his own residence in Bayazid Bostami thana road in Chittagong on early Wednesday.
The deceased has been identified as Md Aziz (45), son of Ali Azgar, hailing from the same area.
Alauddin Talukdar, an assistant sub-inspector (ASI) of District Police Medical team 1, suspected that Aziz committed suicide over family feud.
He was rushed to Chittagong Medical College Hospital in critical condition where the duty doctors declared him dead, according to a local media report.