The content originally appeared on: Trinidad and Tobago Newsday News File photo - POLICE are investigating an incident in which a 'known offender' was gunned down at a housing complex on Rushworth Street, San Fernando, on the morning of June 6. Police identified him as Adrian Callister of San Fernando. Sources told Newsday the man was known to them for firearm possession and robberies. A resident, who did not want to be identified, told Newsday around 10.30 am, they heard […]