Shao Zongqi, 38, is suspected of carrying out the killing yesterday in Yunnan province with a semi-automatic rifle, police said in a statement.
The accused, who hails from Qingkou village, then escaped by a cross-country vehicle, the statement said.
He is now wanted by Tengchong county police, that is offering 200,000 yuan as reward to anybody who provides information that leads to the arrest of the suspect or people who capture him, state-run Xinhua news agency reported.