I keep the ammo and gun in locked shelf. However I made necessary arrangement and placement of the gun to be used in less than 45 seconds (I dont have kids around home and the gun is accessible to me and dad only).
Last week my next door neighbor's house was robbed at 1230am. As the parents were sleeping inside and their 2 teen girls in other room,.. robbers have locked the parents room and tried to kills the kids, after packing their baggage- mobiles, tv, some cash etc. When the girl screamed they left the house.
Thief's used the stick in the compound to unlock the door

(looks like taali ek hath se nai bajhti).
Well after this incident I was shocked. And immediate weekend I went to see my parents and also cleaned my rifle as it was long pending for 2 months. And made the necessary arrangement to respond any such emergency situation.