NewsPolk CountyBartow Actions Facebook Tweet Email Halladay video Prev Next An autopsy on former MLB All-Star Roy Halladay determined his cause of death to be blunt trauma, with drowning also being a contributing factor. Posted at 7:02 PM, Jan 19, 2018 and last updated 2018-01-19 19:02:53-05 Copyright 2018 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed. Report a typo Sign up for the Morning Headlines Newsletter and receive up to date information. now signed up to receive the Morning Headlines Newsletter. Click here to manage all Newsletters Local News & Weather. Watch Live and Free 24/7.