Houston's bayous are essential to flood control but can be very dangerous if you get in. Steep, slippery banks, limited lighting and unpredictable currents create a hidden danger for anyone who ventures near. So, why in the last two years have the number of bodies found almost tripled from the previous decade. With rumors of a serial killer, what's really going on?<br /><br />Become a supporter of this podcast: <a href="https://www.spreaker.com/podcast/mysterious-circumstances--5479817/support?utm_source=rss&utm_medium=rss&utm_campaign=rss">https://www.spreaker.com/podcast/mysterious-circumstances--5479817/support</a>.