Cryptic crossword No 3,790

Across

1. Tune man composed was unplanned (7)
2. Warning when company absorbs existing one (4,5)
3. Uncle returns to first-class African people (5)
4. Eric running around Minehead is an outrage! (5)
5. You and I go back behind one pool to find pit bull, maybe (6,3)
6. Witness to row about attacks returning with energy (9)
7. Polish immigrant opts initially to become US politician (5)
8. Japanese art found in Latino rig a minstrel wears (7)
9. I hack up awful character in game (7)
10. Doctor’s new pals jerk, then move forward (7,7)
11. Thoughtless coppers get finger out! (14)
12. Motors seen running around transporting drink (7)
13. In Bordeaux you sit around with Africans (5)
14. Lose water from river when monster starts tumbling in (9)

Down

1. Association one gets to infect India badly! (14)
2. Follows sailor with heavenly body (3,4)
3. Group cased tiny new organisation (9)
4. What’s left is a rude criminal! (7)
5. One brought in to assault actor in Somerset (7)
6. Back working with crazy wanderer (5)
7. Spooner’s buzzer labels may be used in brewing process (7)
8. Film of Othello bringing first bit of nobility to a weekend with queen (9)
9. Introduce calm at home initially (7)
10. Kiwi runs around reversing car in Honolulu (7)
11. Fitting one large support inside (7)
12. Fiasco of taxi being reversed, steered back, without starting engine! (7)
13. Mother is put outside by leaders (5)
14. New regent is leader providing directional link (8,6)