A nurse with 18 years’ experience told a Coroner’s Inquest yesterday that while she was on duty last year, her patient Warren Mottley complained about pain for a lengthy period and was given medication to relieve the discomfort over a 12-hour span. Kathleen Brathwaite testified that as Mottley’s blood pressure continued to drop, his oxygen saturation levels fluctuated and his pulse rate increased, his doctor continued to treat the patient …