The girl 'attempted suicide' on October 2 by hanging from a ceiling in her house at Jasvantpuri area here, after one Inam allegedly forced her family at gun-point to get her married to his younger brother Salman, police said.
She was rushed to the hospital in serious condition where she died today, they said.
The case of abatement to suicide registered against three persons including Inam and his brother Salman would be converted to murder charges, police said, adding the accused have not been arrested yet.