some ideas to modder who may be able to work on it

as first and easier part of the kidnapping i believe could be done if the modder use the "teen run away"  or "sneak out at night" interraction which make them "leave the lot"  and maybe combinate this with the parents pick up child visitor  (which happen if ask a child to join the group, they keep following instead of going home) at late time a parent or adult of the child household will come to pick him/her up
is default (i think since appartment life)  but im not sure  when this was introduced

this could be used as the kidnapper, just my suggestion on how it could be

also can take look at the pet run away interraction which let us use the phone and report missing pet
the pet will be unclickable, but still appears on the family side bar, after long time it might happen a random sim brings the pet back to family

maybe can be set trigger on a sim aswell  SimPE is mighty 
wish i would know how it works

hello all   

i was wondering if there exist or someone would like to create a small hack which allow pet ghost to bark and howl by hunting aswell, just like the sim ghosts do 

i love the ghost voices alot specialy when the cat & dog  jump into objects and it giving it a nice effect and scarry feeling
 
now imagine they will howl and bark aswell durring night walking it will be very interresting
i think it is a bit sad they have not put this on pet ghosts on main game

to my EP's
I have every Sims 2 main expansion from university till apartmentlife
University
Nightlife
Open for Business
Pets
Seasons
Bon Voyage
Free Time
Apartment Life

That's  it 
if anyone know one mod like this or may be able to help it would be real nice