Police in Russia's St. Petersburg believe that Tamara Samsonova, a self-confessed serial murderer, might have eaten some of the body parts - heads, arms and legs - of her 13 victims. Russian Police have arrested a sixty-eight year old pensioner, dubbed the 'Granny Ripper,' suspected of killing at least a dozen people over the last decades.

Samsonova murdered her latest victim, a 79-year-old companion Volodya Ulanova, cut her body into parts and dumped them on street, according to RT.  She was caught on CCTV camera while carrying Ulanova's body parts in a black plastic bag. SEE THE FOOTAGE BELOW

"Tamara Samsonova says that at first she made her friend sleep - and then cut her into pieces," St. Petersburg detective Mikhail Timoshatov said, according to The Sun.

Police found the pensioner's diary containing information of murders she had committed along with books on black magic. Samsonova confessed to murdering, beheading and dismembering her victims in her diary.

"I killed my tenant Volodya, cut him to pieces in the bathroom with a knife and put the pieces of his body in plastic bags and threw them away in the different parts of Frunzensky district," she wrote in her diary, according to Independent.

She appeared in St. Petersburg's district court last week. She has been remanded in custody by a local court.

"Not even a horror movie can compare with what we're going through now. Such mayhem, you can't even image. Pure horror," a neighbor told RT. "She used a large saucepan to carry the head, much like the one Valya had. It's horrible," another neighbor said.

Samsonova after her arrest in last week of July. SEE THE VIDEO BELOW