Paul Flack -- the older brother of late "Love Island UK" host Caroline Flack -- is dead ... and cops have ruled his death a suicide, just like his sister's. Paul was found unresponsive in his Norwich, England home on June 21 and was rushed to the hospital, where he ultimately was ruled dead ... according to multiple UK-based outlets, including the Daily Mail and The Independent . Officials reportedly conducted a provisional post-mortem exam and determined Paul took his own life. You may