Police recovered bodies of two friends from a field at Bahadurpur village of Bhaina union in Harinakunda upazila of Jhenaidah on Thursday morning.
The deceased are Awwal Hossain, 20, son of Bisharad Ali and Ripon Hossain, 20, son of Dul Box.
Asaduzzaman, officer-in-charge (Investigation) of Harinakunda Police Station, said local spotted the bodies at the field and informed the matter to police. Later police recovered the bodies of two friends.
A poison bottle was recovered from near the bodies. Further details regarding them could be known after investigation, he added.