witnesses who saw video of shooting occurred when he arrived officer was on top of police Scott . police spokesman says police Scott did n't take Michael Slager 's Taser . Santana said he never saw officer perform CPR before he left the scene to go to work .
Witness who took video of shooting said when he arrived officer was on top of Walter Scott . Feidin Santana says Walter Scott did n't take Michael Slager 's Taser . Santana said he never saw officers perform CPR before he left the scene to go to work .