A man with an injured arm watches three policemen as one addresses the police van driver and two others walk away from the van.
The injured man had an altercation with the van driver and passengers.
Just because a man has an injured arm it does not mean the man was injured in an altercation.
exists e1 p1 s1 x1 x2 x3 x5 x6 x7.(n_van(x7) & n_van(x7) & n_driver(x5) & of(x5,x7) & of(x5,x6) & n_police(x6) & exists e2 e3 x4 x8.(from(e3,x7) & r_away(e3) & Actor(e3,x8) & v_walk(e3) & -(x8 = x1) & n_person(x8) & card_eq_2(x8) & Theme(e2,x5) & Actor(e2,x4) & v_address(e2) & n_thing(x4) & card_eq_1(x4)) & n_person(x1) & as(e1,p1) & Theme(e1,x3) & Actor(e1,x1) & v_watch(e1) & n_policeman(x3) & card_eq_3(x3) & with(x1,x2) & n_arm(x2) & a_injured(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_driver(x4) & of(x4,x5) & n_van(x5) & n_man(x1) & a_injured(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & subset_of(x6,x2) & n_passenger(x6) & subset_of(x3,x2) & with(x3,x4) & n_altercation(x3))