Where contents of overturned trolley might roll, in every direction (3,4,3,4)
I believe the answer is:
all over the shop
I believe this is a double definition.
'where contents of overturned trolley might roll' is the first definition.
'in every direction' is the second definition.
(I've seen this before)
(Other definitions for all over the shop that I've seen before include "In a state of disorder" , "as an overworked storekeeper may be?" , "Where goods may be displayed" , "Disorganised" , "in every possible place" .)