Rihanna's stalker sends her masturbation video

After sending threats over social media Rihanna's stalker recently sent her a masturbation video.

According to a search warrant, the man had been dogging the 27-year-old songstress and even sent her threats like, "Should have killed @rihanna a minute back I would be good right now," last year between April and June, reports TMZ.com.

The warrant also revealed that the stalker posted a 15 second masturbation video to the 'Diamonds' hit-maker.

He also posted a picture of himself standing outside Rihanna's former home, saying, "Outside yo house."

Sources revealed that the police has found the stalker and has him in a psychiatric hospital, where he remains.