Chernobyl Diaries star Dimitri Diatchenko has died unexpectedly at the age of 52.The actor’s concerned relatives contacted police in Daytona Beach, Florida on Wednesday and asked officers to carry out a wellness check after failing to hear back from their family member, who had just celebrated his birthday on April 11.Cops found Diatchenko unresponsive at his home, where he is thought to have died either late on Monday night or early on Tuesday.His cause of death is currently under investigation by the local medical examiner, but according to TMZ, there were no signs of foul play and there is no reason to believe it was coronavirus-related.The San Francisco, California native scored his big screen debut in Ridley Scott’s G.I.