8. Theft, including attempted theft and loss of property
from a known place when it is likely that the property
has been stolen.
The peril does not cover:
a. personal property while away from the residence
premises at any other residence owned by, rented to or
occupied by an insured, except while an insured is
temporarily living there.
b. personal property while away from the residence
premises and unattended in or on any motor vehicle or
trailer, other than a public conveyance, unless all its
doors, windows and other openings are closed and
locked and there are visible marks of forcible entry.
Property is not unattended when the insured has entrusted
the keys of the vehicle to a custodian.
c. building materials and supplies not on the residence
premises.