GMA 7 is carrying in its website, GMAnews.tv, an article entitled Summary and comparison of Mancao's two affidavits, the one dated March 1, 2007 and his more recent affidavit dated February 13, 2009.
The March 1, 2007 affidavit is 4 pages long, typewritten, executed at Broward County, Florida and notarized by Isabel Moreno.
The February 13, 2009 affidavit is 5 pages long, executed at Fort Lauderdale Florida and signed before Honorary Consul Angelo S. Macatangay. It was published by the Philippine Daily Inquirer on March 20, 2009
There is a third Mancao affidavit which was reportedly executed here in the Philippines before he left for the US in July 2001. GMAnews.tv says that it does not have a copy of this affidavit.
From what appears in the GMAnews.tv summary and comparison article, Mancao did not appear to implicate anybody in the Dacer-Corbito double murder case except for Michael Ray Aquino. It is benign compared to his more recent February 13, 2009 affidavit.
In the interest of public information and fair presentation, here is the link to said article at GMAnews.tv.