Across
Reporting to police recent disturbance in retail park (8,6)
I haven't cracked this one yet — but Fifteensquared have:
SHOPPING="Reporting to police" + anagram/"disturbance" of (recent)* 'shop': slang, to inform on someone to the police
Men cut the deck (5)
Queue consists of two ends (8)
Make oneself amusing, which camper may need at night (7)
Optimistic as a Taurean? (7)
Shoot singular Puritan (5)
After payment one may let you in, at a push (9)
Perhaps Shorty and Chalky commit identity theft? (9)
Grub freed from unpopular VAT (5)
Something to secure psalter that's falling apart? (7)
Advised to be in underwear? (7)
I haven't cracked this one yet — but Fifteensquared have:
'briefed' could be read as 'in/wearing briefs'="in underwear"
City has a key assistant (8)
Furthest limit of fire in the mountains (5)
Instruct a claim must fail, given such evidence (14)
Down
Demonstration by company for entertainment (4,8)
Nothing I put forward is drunk (5)
I haven't cracked this one yet — but Fifteensquared have:
definition: 'oiled' can mean tipsy or "drunk" O=zero="Nothing" + I + LED="put forward"
Orange pip damaged musical instrument (4,5)
TV off? Time for a short letter (7)
One may be at a peak after ropy performance (7)
Prize book received by Christmas (5)
One putting right European in terrific mess (9)
Not be straight in driving a bargain? (5,3,4)
I haven't cracked this one yet — but Fifteensquared have:
not sure on the wordplay – is it meant to link WHEEL (to turn around, or in a circle) to not moving in a "straight" line?
Dicky play, not the first from the Bard (7,2)
I haven't cracked this one yet — but Fifteensquared have:
a play by Shakespeare, "Dicky" as in 'Dick' as a nickname for Richard
Solo diner forced to plough through (7,2)
Political theory of some zany brothers? (7)
I haven't cracked this one yet — but Fifteensquared have:
wordplay refers to the Marx Brothers, a comedy group [wiki]
A British citizen is the theme (7)
Some smell I lack, required to appreciate this? (5)
Plants gun, if deceitful (5)
Type letters or click words in the clue