Two children drowned in a pond in Badda area under Hajiganj upazila in Chandpur on Sunday noon.
The deceased were identified as Akib Patwari, 4, son of Barkat Patwari, and his cousin Tanisha Aktar, 5, daughter of Didar Alam Patwari.
Neighbors said the two cousins slipped into the pond while playing beside it around 12:00 noon.
Later, locals rescued them from the pond and rushed to Upazila Health Complex. But the duty-doctors declared the duo dead, reports UNB.