Russian police in the Urals city of Perm are on the trail of a serial killer who has claimed his seventh victim in just a few months , Itar-Tass news agency said on Tuesday .
<response> <misc>Russian</misc> police in the <misc>Urals</misc> city of <location>Perm</location> are on the trail of a serial killer who has claimed his seventh victim in just a few months , <organization>Itar-Tass</organization> news agency said on Tuesday . </response>