BUMP

I think these might be them:
pm_arctic_police.mdl
pm_badass_police.mdl
pm_biopolice.mdl
pm_black_police.mdl
pm_c08cop.mdl
pm_civil_medic.mdl
pm_elite_police.mdl
pm_female_police.mdl
pm_hdpolice.mdl
pm_hd_barney.mdl
pm_hd_barney_ep1.mdl
pm_hl2beta_police.mdl
pm_hl2concept.mdl
pm_hunter_police.mdl
pm_phoenix_police.mdl
pm_policetrench.mdl
pm_police_bt.mdl
pm_police_fragger.mdl
pm_resistance_police.mdl
pm_retrocop.mdl
pm_rogue_police.mdl
pm_rtb_police.mdl
pm_skull_police.mdl
pm_steampunk_police.mdl
pm_tf2_metrocop_blu.mdl
pm_tf2_metrocop_red.mdl
pm_tribal_police.mdl
pm_tron_police_cn.mdl
pm_tron_police_or.mdl
pm_urban_police.mdl
pm_zombie_police.mdl