Cryptic crossword No 3,832

Across

1. Left wing of press covering demonstration (5)
2. Halfwit prince given ecstasy after party (4)
3. Chest condition (4)
4. Former books concealed (6)
5. Repeated words perhaps, from shaman traditions (6)
6. Illumination of student struggling without leader (8)
7. Complex patterns in pairs regularly evident (11)
8. Malicious damage from a computer program caught by expert (8)
9. Groom and attendant essentially gulp down sloe gin ultimately (6)
10. Ruin, on the radio, European language (6)
11. Opening mimic, principal character in reliably true acting (8)
12. Picked up bouquet for small amount of money (4)
13. In some measure rebuffed code enforcer's demand (4)
14. Storehouse of banknotes detected by auditors (5)
15. Round up boys initially with measles spreading (8)

Down

1. New artist, new Cornish legend (7)
2. Solitary confinement of criminal on Elba (4)
3. Carry on work within church (4)
4. Aggression from schemer, at intervals rebelling recklessly (12)
5. Idiotic answer wrong, embracing trendy nonsense in the end (7)
6. Drinks last of ale, a mistake (5)
7. Case of red wine in the centre of Freetown (7)
8. Warm starters of tortillas, ham, artichokes, and wings (4)
9. Psychotic state of California tries adding tax principally on international academy (9)
10. Systematic indoctrination of British rule reportedly over American state losing weight (12)
11. Focus of fatal blunder borne by first suicide bomber maybe (9)
12. Firesides in home surrounded by husband and son (7)
13. Generations accepted, for example, stuck up society (4)