The police say the four men are being questioned by investigators. Last night eight people were shot, three fatally, on St. Johnís Road, Kingston 2.
The doctor, who returned from Guinea more than a week ago and was monitoring his own health, was rushed by ambulance to Manhattan's Bellevue Hospital, after reporting he had a 103-degree fever.
The International Cricket Council (ICC) says it does not have the power to intervene in the current dispute between the Board of Control for Cricket in India and the West Indies Cricket Board unless it is asked to do so.
Former West Indies coach Ottis Gibson has blamed the lack of commitment from senior players as the reason why the Caribbean side failed to perform consistently.