Some view the use of stun gun as exculpatory because no parent would need to use one and in any event the Ramseys did not own one. On the other hand, some view the use of a stun gun as evidence of a desire to inflict pain rather than kidnap and some view a stun gun as evidence of 'slight build' such as being a youthful offender in need of a weapon to fend off a startled parent.<P>