text:  Hurricane Beryl is barreling along the southern coast of the Dominican Republic and Haiti. The Category 4 storm is expected to make landfall in Jamaica on Wednesday, as Nick Davis reports from Kingston. Jamaica is hunkering down, bracing for the impact of Hurricane Beryl. Prime Minister Andrew Holness has warned islanders to prepare for the worst. Supermarkets were full of customers getting essentials – tinned food, water, soft drinks, batteries –