My idea, which would've never materialized, was to first build concrete squares with about 15 foot high walls, no roof, and place maybe 10 of them in the general larger L.A. area.
Then use Erickson sky cranes, or whatever helicopters with sufficient performance, equipped with junk yard style magnets.
So, chase is on, helicopter swoops in from behind, energizes the magnet, takes the perps (and car) and drops them in the nearest square.
When ready to surrender peacefully, pluck the bastards out.