Police are examining bullet casings found in a white rental truck. Also, a possible witness is charged with filing a false police report. news_crime_sniper_1015_rts.jpg home Truck Found? http://abcnews.go.com/webcasts/videofiles/Video/WNT.ram 10350434252380 abcnews.gif video.gif http://abcnews.go.com/webcasts/videofiles/Video/WNT.ram 10350434252381 PLAY lock_icon.gif lock_icon.gif lock_icon.gif big_headline