A man armed with a double-barreled hunting gun has killed four people, including two police in China, Reuters reports.
Liu Shuangrui went on the rampage in Xishibao village in Suning County, two hours south of Beijing, killing two fellow villagers and wounding three, local news agency said.
Liu then shot dead two police officers and wounded two, the report added.
Liu was later found dead in his house when police broke in around dawn, the cause of his death was not yet known.
It was gathered that 55 year-old Liu was bipolar.