Hawak na ng National Bureau of Investigation (NBI) ang mga cellphone ng una at pangalawang nag-upload sa internet ng viral video ng sagupaan sa Mamasapano. Tinutukoy na rin ng ahensya ang posibleng pinanggalingan ng naturang video.<br /><br />Subscribe to the ABS-CBN News channel! - http://bit.ly/TheABSCBNNews<br /><br />Watch the full episodes of TV Patrol on TFC.TV <br />http://bit.ly/TVP-TFCTV<br />and on IWANT.TV for Philippine viewers, click:<br />http://bit.ly/TVP-IWANTV<br /><br />Visit our website at http://www.abs-cbnnews.com<br />Facebook: https://www.facebook.com/abscbnNEWS<br />Twitter: https://twitter.com/abscbnnews
