HANOI, May 13-- Three children in Vietnam's capital Hanoi were found dead in wall collapse rubble following torrential rain on Sunday night, Vietnam News Agency reported Monday.

Two children were three years old and another was five. All were living in Ba Vi district.

The incident happened at a hillside land around 10:15 p.m. on Sunday when the wall of a local house collapsed.

Three children were trapped inside and moved out of the rubble at about 1 a.m. on Monday, said local authorities.

The case is being further investigated.