Center St., Salem, and Jurgen Llanaj of 7 Cherry Hill Ave., Salem — had 14.7 grams of cocaine, valued at over $1,000, and a knife in the car.
Oliviera told police a day later that Llanaj asked him for a ride to Gloucester. At Exit 13 — the Route 128 exit for Concord Street — Olivera told police that Llanaj said he was going to Gloucester to sell drugs.
Police didn’t comment on how that arrest was related to the other three.
Auld said the arrest came out of solid police work. But, she said, there are probably more people coming in to deal from down the line.
The investigation, she added, is always ongoing.