A red liquids travels down a grate as it leaks across a street.
blood from a victem gushes on the street
Not all red liquids are blood. There was no mention of a victim. Leaks and gushes have two different meanings, leaks implies it is emptying slowly, gushes implies it is emptying quickly.
exists e1 s1 s2 s3 x1 x2 x3 x4.(a_down(s3) & Manner(e1,s3) & Theme(e1,x2) & Actor(e1,x1) & v_travel(e1) & as(x2,x3) & across(x3,x4) & n_street(x4) & n_leak(x3) & a_it(s2) & Theme(s2,x3) & n_grate(x2) & n_liquid(x1) & a_red(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_street(x3) & on(e1,x3) & Actor(e1,x1) & v_gush(e1) & from(x1,x2) & n_victem(x2) & n_blood(x1))