Cryptic crossword No 3,713

Across

1. Outdated report going back and forth in the main (6)
2. Unbalanced, stagger backwards (4)
3. Which child dropped note? Trumpeter? Useless article! (5,8)
4. Peacemaker showing degree of violent extremism at first (4)
5. See 6a
6. Just married and we're heading off... (4)
7. Doctor blames one for hobbling (5)
8. Shape of ears maybe picking up single echo (8)
9. Old sausage dog swallows (4)
10. River curtailed very big rugby players (6)
11. Overblown spin snubbed by Goverment insiders essentially (6)
12. Charlie's cut receding covered with small round plaster (6)
13. A paper fibs occasionally, journalist told (8)
14. British judge smuggling high class drug (11)
15. In China, third of Police force is seizing cocaine (8)

Down

1. Take top off, turn round half nude and do it! (7)
2. A date Neil rudely put off (9)
3. Kitchen appliance Rory almost melted with great fire! (12)
4. Some search a patisserie for bread (7)
5. Shame Maiden Queen's climbing rose is blighted (7)
6. Son currently getting on in sport (12)
7. Victor and Agnes declining second drink (9)
8. Dwarf maybe sat awkwardly on back of chair (4)
9. Crossing line, greyhound possibly up for a medal (4)
10. Head of NASA tracking low satellite (4)
11. After 31 days Ernst turned out composition (5)
12. University chaps chasing ball nearly hit for 6 (7)
13. Swallowtail perhaps caught in birdbox? (4)