Closing arguments in the Dustin Briggs murder trial are set to begin Monday morning. The defense rested its case Thursday. The prosecution then called one rebuttal witness to the stand, a neighbor of Briggs` father, Arlan. Dustin Briggs is accused of killing two Bradford County sheriff`s deputies in March of 2004 when they tried to serve an arrest warrant on his father`s Wells Township property. If convicted, Briggs could face the death penalty.