Police in London, Ont. are asking for helping identifying a woman who has allegedly been stealing flowers and mementos from the same grave site for months.

Marg Allerston-Medeiros said that the same person has been ripping out flowers from her mother’s grave site at St. Peter’s Cemetery for the past three months.

Medeiros recently posted a video on Facebook of what appears to be the perpetrator caught in the act

After almost 3 months, we finally have video of the person that has been ripping out the flowers from our mother's grave. Please help our family identify this person. If you have any information, please private message me and do NOT include personal details in the comments below. Feel free to share as we need all the help we can get.

Posted by Marg Allerston-Medeiros on Friday, August 14, 2015

"We finally have video of the person that has been ripping out the flowers from out mother's grave," she says in the description accompanying the video.

Medeiros and police are now reaching out to the public for help identifying the suspect.

Police say the woman is described as Caucasian and is about five-foot-five with a slim build and is believed to be in her 20’s. Police say the woman has dyed blonde hair with dark roots.

Anyone with information about the case is asked to call London police at 519) 661-5670 or Crime Stoppers at 1-800-222-TIPS (8477).