At least four people have died and five are fighting for their lives after a stampede at a music festival in India on Saturday, which left dozens injured. The tragedy happened in an open-air auditorium on campus at the Cochin University of Science and Technology (CUSAT) in Kochi, a major port city in the southern state of Kerala. The audience scrambled to find shelter after the festival was interrupted by rain. State health minister Veena George posted a series of posts on Facebook confirming that four people – two boys and two girls – were found dead. Ms George said…