4d "clue : take the point !"
4 letters ?E?D
5 d. "how painters paint to conceal the true picture"
2 words 5&4 ????? over
11a "a grim government business sticking its nose into others?"
6 letters ??T?N?
16d "it'll give the shooter away
2 words 7&3
S?O?ING gun