Possible Clues:

• Get rid of a couple of fools with a neat manoeuvre
• Dispatch a vessel, a ship inherited, short of a name
• Carry out a hit
• Class as sin a tenet including murder
• Pair of idiots batting, getting knocked back and hit
• Kill for a cause
• Trespass as sin, a term including murder
• So ugly perhaps, wearing silly used top
• Top and bottom, sexy, losing head then heart
• Murder a prominent person