Get latest articles and stories on India at LatestLY. Janjgir- Some 20 police personnel were injured when a protest staged by contractual workers of the Atal Bihari Vajpayee Thermal Power Plant in Madwa in Janjgir-Champa district of Chhattisgarh turned violent on Sunday. India News | Protest by Contract Workers at Chhattisgarh Power Plant Turns Violent, 20 Cops Hurt, Vehicles Damaged.