NEW DELHI, Feb. 28 -- A woman and her 19-year-old son were allegedly stabbed by a group of four boys when they raised objections for making noise in west Delhi's Punjabi Bagh area on Saturday.

Police said that both the injured boy Moin and his mother, aged around 48, were taken to Deen Dayal Upadhyay hospital where they are being given treatment.

"In his statement, Moin told police that four boys, all residents of his locality on DDU camp area of Punjabi Bagh were making noise. When his parents tried to stop them, they started fighting and one of the boys stabbed his mother on her chest with a knife and injured him on his left thigh," said the senior police official.

"A case has been registered and during investigation, it has come to no...