PUNE, May 4: Two persons were injured as the annual festival of Lower Indiranagar slums at Bibvewadi turned violent on Sunday night.The injured, Dipak Dinkar Kabdule and Raju Krishna Shinde both residing at Indiranagar were discharged after first aid in a nearby hospital.Seven youths from Indiranagar have been arrested by Sahakarnagar police for the assault. They are Dhananjay Pawar, Laxman Kadu, Santosh Pasalkar, Sandip Pasalkar, Mangesh Ranpise, Ramdas Kadu and Babu Shelar .