A 21-year-old Indian-origin student was shot and killed in Philadelphia, Khaleej Times reported on Monday.Jude Chacko was the student who passed away. Khaleej Times added that he was shot by unidentified assailants while he was returning from work on Sunday.According to the report, "The victim's parents migrated to the US around 30 years ago from Kerela's Kollam district."Jude Chacko was a student and part-time worker as well. During an attempt to rob him, two men attacked him.This is the second incident of this kind this year in which a student from India was the target of an attack and killed in the United States.