Duncan was killed by a man believed to be mentally retarded.
Ali, who is said to be mentally ill, killed the 28-year-old teacher training graduate with stones at Enchi.
Onua TV's Emmanuel Sowah said on Thursday, 2 March 2023, that Duncan and some friends got together in the evening for a morale boost.
After the event, he lost the keys to his motorcycle and went back to the place to look for them.
Ali, the security guard, reportedly thought the young man was a thief and started stoning him. Ali's mental health, according to locals, was erratic.
When he arrived at the Enchi government hospital, he fainted and was pronounced dead.
Ali works as a security guard for a company called PC. This company buys cocoa.
He is now on the run and the police are trying to find him.
