|Nigel Fraser aka Redman who was murdered on Saturday|
near his business.
A man from Bon Accord, suspected to be the driver of the gold Nissan Almera seen leaving the scene following the murder of Nigel Fraser on Saturday, was held later that afternoon in Scarborough and is assisting police in their investigations.
A man from Plymouth is also being questioned by police, while another man from Tobago is being sought in connection with the murder.
Officers said the matter has reached a sensitive stage, but things are progressing nicely.
Fraser was shot six times at his clothing store, Redman Fashion, along Wilson Road in Scarborough.
An autopsy confirmed he was shot three times in the stomach, once in the head, once in the shoulder and once in the chest.
And taxi driver Dain Kent, who was killed last Thursday in Tobago, died as a result of a single gunshot wound to the head.
Both autopsies were conducted by pathologist Dr Hughvon Des Vignes, at the Scarborough Mortuary on Monday.
Kent was found dead in some bushes at Mt Grace flats, with his car abandoned nearby.
Fraser was gunned down in Scarborough, much to the horror of onlookers who were doing their weekend shopping.
The Scarborough Homicide Bureau is continuing investigations into both incidents, which have pushed the murder toll in Tobago for the year to date to four.