london terror attack horrific scene injure body strew everywhere vehicle plow pedestrians westminster bridge simply walk body street others get hand knees either administer cpr offer encouragement comfort victims paramedics arrived.a heroic team gb box coach jump fence fight vain save police officer kill london terror attack reveal today.tony davis visit house parliament press conference put pc keith palmer recovery position try resuscitate him.the coach darlington county durham also reveal tv put raincoat underneath officer try stem blood much could.mr davis due commons students hammersmith box academy west london launch community project.and former army staff sergeant coach british lionhearts box team tell itv morning react horrify attack.mr davis serve 22 years military leave press event group boxers saw attack take place.he tell program leave exit parallel crash happen phone take footage social media event sudden saw large chap brandish two knives come gate start attack policeman point instinct kick leap fence guy need assistance police hold grind poor keith get attack start move back adrenaline pump in.pc palmer one least four people die terrorist attack westminster yesterday afternoon leave 29 others injured.an unnamed attacker mount pavement westminster bridge mow pedestrians stab pc palmer shoot dead police.as maniac plough along bridge two-ton hyundai suv frequently mount crowd pavement mow pedestrians like ninepins.of manage dive path one woman end bus least two leap bridge parapet desperate bid escape.among strike three police officer return commendation ceremony three french teenagers school visit also targeted.a bloody man injure westminster bridge comfort group peoplethree kill many leave catastrophic injuries amid scene horrify carnage killer begin rampage south side bridge.a man appear either jump throw bridge fall concrete step 18ft lay motionless dark pool blood around head leg obviously broken.moving along bridge bald man lay white line bus lane main carriageway clutch head one harrow scenes sight woman legs poke wheel london double-decker bus appear either strike terrorist may try dodge run path 53.for entire story daily mail carnage kindness good samaritans london terror attack video