Thousands of black flies swarmed a man's house in Vietnam on May 20.

According to the man, a large number of black flies from leaves and furniture suddenly flew into his house in Dong Thap. He installed nets to try to block the flies from coming in, but they still flew in from the gap.

The flies appeared because the water in the area has been contaminated by a nearby landfill. Local people are trying to fix it and not let the waste continue to dump into the river.

People have used nets and insecticides to block and kill the flies, but the number of the flies continues to increase.

Video captured the moment of Thousands of black flies attack man's house and garden in Dong Thap, Viet Nam.
According to the man, Thousands of black flies suddenly attacked his garden and house. Black flies are everywhere from leaves and furniture. Houses in the area were also attacked by swarms of black flies.
The man used a net to spread it all over the house, but the flies still got into the gap.
It is known that these flies appear because the water in the area has been contaminated by a nearby landfill. Local people are trying to fix it and not let the waste continue to dump into the river.
People have used nets and insecticides to kill the flies to prevent them from entering the house, but the number of flies continues to increase.