1 down. Error (may be deadly). 3 letters.
2 down. One’s in the running for an award. 7 letters.
3 down. Raise the alarm. 4 letters.
4 down. Without a fuss. 6 letters.
5 down. News report. 8 letters.
6 down. Gap in the supermarket shelves. 5 letters.
7 down. Revelation. 9 letters.
10 down. Australia and New Zealand. 4 letters and 5 letters.
12 down. Decorated with fake sparklers. 8 letters.
15 down. Root vegetable. 7 letters.
16 down. Hostile feeling. 6 letters.
18 down. Get to the top. 5 letters.
20 down. Earnest entreaty. 4 letters.
23 down. The ___, 1969 Beatles song. 3 letters.