'We heard screams': Indian-origin student killed in Indiana state of U.S

A 20-year-old Indian-origin student has been killed in his dormitory in the US state of Indiana and his Korean roommate was taken into custody, according to media reports. Varun Manish Chheda from Indianapolis, who was studying at Purdue University, was found dead in McCutcheon Hall on the western edge of campus, police said on Wednesday. Watch the video for more.