There were reports of widespread damage and destruction across the district due to the dust storm on Friday night.
The cause of the death of three people -- two in Bialri one in Premnagar -- are yet to be ascertained a district official told IANS.
The fourth victim a seven-year-old child was killed in Mahlakpur Maafi village after he was buried under a wall that collapsed amid gutsy winds.
Details were awaited on the fifth victim.
There were power outages in more than 400 villages.
--IANS md/ksk
