Police confirmed that a 69-year-old man was been pronounced dead after he was found in an unresponsive state in a car this afternoon.
A spokesman said emergency services were called to the incident at a property on Hidden Lane, Pembroke around 12.40pm.
He was was rushed to King Edward VII Memorial Hospital via ambulance where he was later pronounced dead.
No further information will be released at this time, pending next of kin notification.