Quetta police on Sunday lodged a case against unidentified accused over charges of throwing acid on two women in the city's Railway Housing Society area, DawnNewsTV reported.

A mother and her 23-year-old daughter had received burn injuries when unidentified culprits, riding a motorcycle, sprayed acid on them as they were on their way home after conducting a tuition session on Friday evening.

"A case has been registered on the complaint of the victim [the mother] against unknown suspects," said police official Mirwais Khan.

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Both the victims have been admitted to Bolan Medical Complex hospital's burn ward for medical treatment.

A doctor treating the injured told DawnNewsTV that the acid has burnt the arm, face, and chest of the daughter, whereas, there was damage to the mother's face as a result of the acid attack.