The attorneys for the man accused of killing rap icon Tupac Shakur in 1996 are pushing to suppress evidence. Lawyers for Duane 'Keffe D' Davis claim that law enforcement obtained their evidence through an "unlawful nighttime search."RELATED: Diddy's Videographer Explains How Netflix Secured Docuseries Footage From Days Before His ArrestKeffe D Fights Back Against Search That Led To His ArrestLas Vegas criminal defense attorneys Robert Draskovich and William Brown filed a motion this week on behalf of their client, Keffe D.