The person who posted an eerie, hand-drawn map online, saying to 鈥渃heck the wells鈥 in the case of a missing Saskatchewan girl, left a follow-up message Monday saying the map had belonged to the user鈥檚 deceased grandmother.

On Sunday evening, an anonymous person scribbled on a sheet of paper using the name 鈥淢ySecretIsOut鈥 to the Regina subsection of the website Reddit.com.

The user titled the post 鈥淟ocation of Tamra Keepness, check the wells鈥 with no further explanation, leading readers to speculate that the poster had some connection to the 2004 disappearance of the five-year-old Regina girl.

Police had said early Monday they were investigating the credibility of the map.

The follow-up

Around 2 p.m. ET Monday, the same user posted a message clarifying the origin of the map.

鈥淪everal years ago, every time something new came out about the case, my late grandmother used to say: 鈥楾hey're searching in the wrong place, they need to check the old wells,鈥欌 the user wrote.

鈥淲e questioned her about it a few times and all she ever said was her sister in Alberta had given her a map that she got based on visits to someone in a prison out that way.鈥

The unidentified poster -- who claimed to have submitted anonymous tips to the RCMP, Regina Police Service and Crime Stoppers at the time -- said his/her grandmother had been suffering from dementia. The grandmother鈥檚 sister had also since died.

The user said his family had forgotten about the grandmother鈥檚 story until Sunday, when the map had been discovered amongst his grandmother鈥檚 possessions. Upon posting a picture of the map, the person said they had also submitted it to police.

The poster -- who said he wanted to maintain anonymity to protect his family from possible 鈥渙rganized crime鈥 connections -- seemed to regret the ominous title and username originally chosen.

鈥淚 apologize for any misunderstandings as a result of this post, and sincerely hope that something good comes out (of) it, and at the very least gets some more people searching and talking about her again.鈥

Police still investigating

Regina Police Service spokesperson Elizabeth Popowich said police were aware of the person鈥檚 message, but still had no information to identify the individual.

She said despite the strange nature of the tip, police were still investigating.

鈥淎ny information that comes to us that indicates a connection to a criminal case is taken seriously,鈥 Popowich told CTVNews.ca on Monday afternoon. 鈥淵ou can鈥檛 dismiss information without exploring it further.鈥

Popowich said police had received somewhere around 1,700 tips since Keepness disappeared on July 5, 2004. She also said the investigation had taken police to places outside Regina in the past.

Meanwhile, the RCMP issued a brief statement Monday saying the force was 鈥渁ware鈥 of the map鈥檚 circulation, noting members of its Fort Qu鈥橝ppelle have been asked by Regina police to assist in the investigation.

In June, the Regina Board of Police Commissioners increased the reward attached to the Keepness case from $25,000 to $50,000, Popowich said.

She also called people鈥檚 interest in the map 鈥渆ncouraging.鈥

鈥淚 think everyone in this province and certainly everyone in this city had a very strong emotional connection to that story,鈥 she said. 鈥淪o it鈥檚 encouraging to see that there鈥檚 still a real desire out there to keep that case in people鈥檚 consciousness.鈥