1: Underworld boss can be found among crazy sun-worshippers (7)
2: No nuns die tormented by lewd insinuations. (9)
3: Don't encourage satellite pace to slacken. (11)
4: Try place for field event (4,3)
5: Give back wares to retailer's layaway? (7)
6: Requires five kills, or a single accurate shot. (3)
7: Leather factory or solarium? (7)
10: Chain some; cuff objectors (3)
13: Employ heart-broken Spartans where disaster came to pass. (11)
16: Outline a principal overhaul (4,5)
17: Talk about food for the birds (7)
19: 'Observe!' I cry to the audience (7)
20: Low-rated senator upset (3-4)
22: Genuine assistance for the auditor is passed on (7)
24: Clothilda is carrying a parcel (3)
27: Age of neo-catastrophe? (3)