1: Crook skimmed cash register? (3)

3: Vagrant going over a little river to a foreign country (5)

5: On second thoughts, rising fish glitter (7)

7: Run up a womans garment as a temporary expedient (9)

9: Hesper's fresh fields (7)

11: Trade stolen items to guard (5)

12: Child is to depart, finally (3)

1: This erratic 23-down twisted neck (7)

2: Appeal, as I kneel, revealing special light in my eyes? (5)

3: See, sir; bar is operating at the beer eatery (9)

4: Fix the oil platform ... (3)

6: Draw out unknown performer before court (7)

8: Detailed map I sent off (5)

10: Polygraph unexpectedly traps vandal (3)