Komal, a class 12th student, was admitted to a hospital with bullet injury, police said.
Police has registered a case against accusedManish, who is absconding.
The incident occurred last evening when the marriage party was passing through a street under Binoli police station area in the Baghpat district, SHO Naresh Chand said.
In another incident last night, a youth was allegedly stabbed when he opposed misbehaviour with women at a marriage function in Kairana town of Shamli district.