Creature that divides to multiply
AMOEBATake pieces from?
DISARM ["piece" is toughguy for gun]Horseplay sounds?
SNORTS [from real horses]Canine coat?
ENAMEL [that's canine teeth]It's bad to be behind them
THAR [as in "thar she blow"]All done, in Verdun
FINI [assonance is fun, and "fini" is seen in movies, etc.] Lunes y martes, e.g.
UNDArlington's state: Abbr.
"Turner on screen" for LANA could be Screen Turner.
"Banks of basebll" for ERNIE could be Baseball Banks.
"John with a colorful wardrobe" for ELTON could be English John.