( some spoiler ) more like a home movie then anything else the sex killer plot be your run of the mill sex pervert film with nothing to recommend it but a number of pretty girl and who for the most part end up get strangle and and a look at the grimy street and red light district of manhattan circa the mid 1960 . tony who work in a mannequin warehouse in the garment district of new york city be a bit shy with woman have trouble make any connection or strike up any relationship with them . we see at the start of the movie tony go into a camera store and buy a pair of binoculars that he later use to spy and from the safety of a high rise building rooftop and on young woman sunbathe in the nude . get all hot and work up see all these busty young woman and who seem to be pose for him and from his porch on top f the high rise tony get up enough nerve t go down to time square and pick up a hooker . tony encounter with the hooker turn out to be a total dud with him not have enough money to have any action with her . all the hooker allow tony and who only have $ 10 . 00 on him and to do be watch her undress and nothing more . it then that something inside tony sick mind snap and set him off to stalk down and murder a number of young woman and include the hooker whom he pick up and mostly in their apartment that tony break into . the film the sex killer run it predictable course with tony get more and more careless every time he get away with murder his victim . tony in order to satisfy his sick sexual urge also rape and violate the womens after he murder them have him dub by the local newspaper and police a the new york necrophilia rapist or killer . break again into a young woman apartment in order to satisfy his now out of control and inflamed libido tony end up get caught when she escape from his clutch . run out of her apartment and into the hallway and totally nude and the young woman together with a good neighbor and who give her a robe to cover up and get a hold of a cop outside the building to arrest the murderous pervert . chase tony up on the roof the cop pull no punch and a he pull out his revolver and blasting tony and cause him to fall some 20 floor to his death below . tony for his part be a very sick young man who desperately need help to control and cure his uncontrollable and dangerous sexual desire . unfortunately tony do not seek help and it be after he cross that point of no return when he go from watch to murder the woman that turn him on that there be no help that society and other then long stretch behind bar or a cops bullet in his chest and could offer him .