Communist Party of India-Maoist (CPI-Maoist) cadres set ablaze three tractors and one tanker engaged in road construction work in Medpalli village in Aheri Tehsil(revenue unit) of Gadchiroli District of Maharashtra on April 25, reports Yahoo.Com. CPI-Maoist cadres left behind a poster at the site informing about Bharat bandh on April 26, said Police official.