“Ride Along 2” (** out of four) was a tired sequel to the 2014 smash but is more-or-less a mash-up of “Lethal Weapon”, “48 Hours”, and especially “Rush Hour.” This time around, mismatched police partners (Ice Cube and Kevin Hart) travel down to Miami to pursue an international drug kingpin (Benjamin Bratt) and his moron accomplice (Ken Jeong who should have stayed in “The Hangover” series). Fast-paced comedy gets all the mileage it can from Cube and Hart’s chemistry but is really thin stuff. They should have a better scriptwriter ride along with them for their next round.