People are walking on the street outside of the store
People just got done shopping in the store they're walking in front of.
The street is not necessarily in front of a store.  People being outside of a store does not imply that they just got done shopping in it.
exists e1 x1 x2 x3.(n_store(x3) & n_street(x2) & of(e1,x3) & r_outside(e1) & on(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1))
exists e1 p1 s1 x1 x3.(n_thing(x3) & n_store(x3) & a_just(s1) & Manner(e1,s1) & exists e2 p2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_do(e2) & in(x2,x3) & exists e3 x4.(in(e3,x4) & r_of(x4) & n_front(x4) & Actor(e3,x3) & v_walk(e3)) & that(x3,p2) & n_shopping(x2)) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1) & n_people(x1))