AS usual I'm stuck!
3 down: In siege and massacre, desperate in the extreme (1,2,4) A ?A ?O??
14 across: Unwrapped chilled refreshments (4) ?E?S
15 across: Semi reclusive female (4) M???
Also 16 across: Suggestion - dodge barrier (4-5) is it ring-fence? and if so, why?
Thanks in advance