Four people, including a woman, were killed by lightning strikes in Langadu upazila of Rangamati on Saturday afternoon.
Identities of the deceased could not be known immediately.
Locals said a bolt of lightning struck a boat on Kaptai Lake, leaving three people dead on the spot.
Besides, a resident of Atarakchhara union died in another incident of lightning strike.
Langadu Police Station Officer-in-Charge Harunur Rashid confirmed the news of deaths.
bd-pratidin/GR