New Delhi: Two minor girls and their father suffered burn injuries after they were allegedly attacked with acid in west Delhi's Khyala area, police said on Sunday.

The incident took place on Saturday around 11 pm when an unidentified man, aged around 30 years, threw acid on the trio, police said.

The victims were rushed to Sehgal Nursing Home here, they said.

The seven-year-old girl and her elder sister (13) have suffered 20 per cent and 30-40 per cent burn injuries respectively, police said.

Their father suffered 9 to 10 per cent injuries in the attack, they added.

Further details are awaited.