Two phones have been stolen during a house party in Whitby at the weekend.
The Sony-Ericsson Experia J and Sony Ericsson Z2 were taken from an unattended bag at the property in Newton Street during the early hours of SaturdayJuly 5.
Police are appealing to anyone who has any information about the thefts or have recently been offered the phones for sale, to contact them.
Anyone who has any information is asked to contact North Yorkshire Police on 101, select option 2 and ask for PC Matthew Rogers, or email firstname.lastname@example.org
If you wish to remain anonymous pass information to Crimestoppers on 0800 555 111 quoting reference 12140110428 when passing on information about this crime.