What triggered feud between prosecutors in massacre case

What's the cause of the feud between the private and public prosecutors of the Maguindanao massacre case and where did the bribery issue came from?

Subscribe to the ABS-CBN News channel! - http://bit.ly/TheABSCBNNews

Watch the full episodes of TV Patrol on TFC.TV
http://bit.ly/TVP-TFCTV
and on IWANT.TV for Philippine viewers, click:
http://bit.ly/TVP-IWANTV

Visit our website at http://www.abs-cbnnews.com
Facebook: https://www.facebook.com/abscbnNEWS
Twitter: https://twitter.com/abscbnnews