3 things a detective knows about PTSD | The Drum

Former career detective Craig Semple saw the first signs of PTSD after one particular homicide. He now advocates for emergency service workers. For more from ABC News, click here: http://www.abc.net.au/news/ Subscribe to us on YouTube: http://ab.co/1svxLVE You can also like us on Facebook:   / abcnews.au   Or follow us on Instagram:   / abcnews_au   Or even on Twitter:   / abcnews