function GM:PlayerFootstep( ply, pos, foot, s, vol, rf )

	if( ply:GetModel() == "models/player/police.mdl" or ply:GetModel() == "models/dpfilms/metropolice/playermodels/pm_phoenix_police_female.mdl" or ply:GetModel() == "models/dpfilms/metropolice/playermodels/pm_retrocop_female.mdl" or ply:GetModel() == "models/dpfilms/metropolice/playermodels/pm_skull_police_female.mdl" or ply:GetModel() == "models/dpfilms/metropolice/playermodels/pm_rogue_police_female.mdl" or ply:GetModel() == "models/dpfilms/metropolice/playermodels/pm_elite_police_female.mdll" or ply:GetModel() == "models/metropolice/playermodels/pm_eliteshockcp_v2.mdl" or ply:GetModel() == "models/player/police_fem.mdl" or ply:GetModel() == "models/police05.mdl" or ply:GetModel() == "models/police04.mdl" or ply:GetModel() == "models/police03.mdl" or ply:GetModel() == "models/police02.mdl" or ply:GetModel() == "models/police01.mdl" or ply:GetModel() == "models/policeadj.mdl" or ply:GetModel() == "models/policedel.mdl" or ply:GetModel() == "models/policerct.mdl" or ply:GetModel() == "models/policesql.mdl" or ply:GetModel() == "models/policesec.mdl" ) then

		if( ply:GetVelocity():Length2D() > 150 ) then
			if( foot == 0 ) then
				ply:EmitSound( "NPC_MetroPolice.RunFootstepLeft" );
			else
				ply:EmitSound( "NPC_MetroPolice.RunFootstepRight" );
			end
		else
			if( foot == 0 ) then
				ply:EmitSound( "NPC_MetroPolice.FootstepLeft" );
			else
				ply:EmitSound( "NPC_MetroPolice.FootstepRight" );
			end
		end

		return;

	end