The Prowler (Joseph Losey,1951)

 When Susan Gilvray reports a prowler outside her house police officer Webb Garwood investigates and sparks fly. If only her husband wasn't in the way. 

https://mega.nz/#!awBTTZTC!dtX_KGYQgz3Os-cHZaDGxYLq-M-8Yf2GWNrgT5iEDu8