About monthly there is a "sting" co-operation by Mn State Patrol, St. Louis Park and Golden Valley police. This is usually between morning and evening rush "hours". As many as 8 squads have been counted in one of these stings but probably more if you count the units on the bridges and ones on the ramps posed to nab another motorist. They seem to go after anyone, as the posted limit of 55 is ignored by nearly all drivers and 60-65 is the norm. They will get the obvious faster driver if there is one, else they just pick one out of the pack and write them up.