LAS VEGAS (AP) -- The attorneys for the man accused of killing rap icon Tupac Shakur in 1996 are pushing to suppress evidence obtained in what they claim was an "unlawful nighttime search." Las Vegas criminal defense attorneys Robert Draskovich and William Brown filed a motion this week on behalf of their client, Duane "Keffe D" Davis, who was charged in the drive-by shooting of the iconic rapper off the Las Vegas Strip. Davis' attorneys argue a judge relied on a "misleading portrait" of Davis as a dangerous drug dealer to grant the execution of a search warrant at night, which should only be done in exceptional circumstances, such as if there's a risk that evidence will disappear if officers wait until morning.