Mukesh Chandrakar had reported on alleged corruption in the construction industry and had a popular YouTube channel

Indian media rights groups have called for an investigation after the body of a missing journalist was found hidden in a septic tank.

Mukesh Chandrakar, 32, was a well-known freelance journalist in the Indian state of Chhattisgarh who contributed to some of the country’s biggest news channels. He had also widely reported on alleged corruption in the construction industry on his popular YouTube channel.