India, Oct. 23 -- Authorities are investigating the death of US chess grandmaster Daniel Naroditsky as a possible suicide or drug overdose, according to a police report. The case remains and is still being investigated by the homicide squad, as reported by The New York Post.

According to an incident report from the Charlotte-Mecklenburg Police Department obtained by The Post, officers responded to the 29-year-old's home in the southern suburbs of Charlotte at 7:11 pm on Sunday.

"Upon arrival, an unresponsive subject was located and later pronounced deceased by medic," the report stated, adding that the department's homicide unit is currently investigating the untimely death.

A spokesperson for Naroditsky's chess club told NBC News that...