(2) In the prosecution of an offence under this section it is not
necessary to prove that the person threatened actually feared that the threat
would be carried out.
(3) For the purposes of this section--
(a) a threat may
be made by any conduct, and may be explicit or implicit and conditional or
unconditional, and
(b) a threat to a person includes a threat to a group of
persons, and
(c) fear that a threat will be carried out includes apprehension
that it will be carried out.