'It has to end': Sagkeeng mother calls for action following murder of Serena McKay

When Cheyenne Guimond moved backto Sagkeeng First Nation last fallafter spending a year away, she noticed life was different.

"It's a beautiful place, it really is, but the drugs have taken over," she said. "You see a lot of peopleunhealthy looking. You know they're on something, but you don't exactly know what."

• Attackers threaten to kill victim in video linked to Serena McKay homicide
• Girls arrested in homicide ofSerenaMcKay, 19, inSagkeengFirst Nation

The community of roughly 4,000 people wraps around the banks of the Winnipeg River, 100 kilometres northeast of the Manitoba capital.

It has the highest number of cases of unsolved missing or murdered Indigenous women in Canada, according to a 2015 CBC analysis of outstanding cases.

Guimondsays sheoften chooses to stay home. This week, the pregnant mother of sevenis questioning whether it's still safe to live here.

On Sunday, the body of a 19-year-old woman was found not far from her house. The victim, Serena McKay, had recently moved to Sagkeeng and was set to graduate high school this June. Two teenage girls she went to school with, age16 and 17, are charged with her murder.

"It's shocking. It's horrible," Guimondsaid, fighting back tears. "She is the same age as my daughter. Like, whatif that was my daughter?It's sad."

Graphic videoof a girl being beaten has been circulating on Facebook and McKayis believed to be the victim in it. RCMPare reviewing the video and a spokesperson forFacebooksaid the company isinvestigatingas well. Meanwhile, Sagkeeng Chief DerrickHendersonis calling on Facebook to delete it.

Guimond refuses to click on it. She calls the whole situation horrific.

"Something has to be done for this young girl," she said.

'We need to heal this community'

The death has gripped the First Nation. A crisis response team has been brought in to support students and staff at the local high school. On Tuesday, the tension could be feltin the hallways. Straight-faced students filed in and out of the school office just looking for someone talk to.

• INTERACTIVE:Unsolved cases of indigenous women and girls

Guimond doesn't know McKay personally but as a mother andcommunity member she said the young woman's death pushed her into action. She's helping to organize a vigil on Thursday to honour McKay and get the community together.

"This is so wrong on so many levels and you can't turn a blind eye to this," she said. "It had to take this young girl to violently die to speak up?That's what I thought. Enough is enough."

Traditional drummers, singers, elders alongside band members and council are set to gather at the pow wow grounds, next to Sagkeeng'sarena, Thursday at 6 p.m.

A healing walk and smudge through the streets of the community is also planned for Thursday.

Guimond hopes McKay's death will the catalyst for change in her hometown a place she remembers as "full of potential."

"We need to heal this community," Guimond said. "There has to be some kind of plan where we have to put an end to this [violence and drugs] somehow. A plan has to be taken."

Chief DerrickHendersonagrees this needs to serve as a wake up call.

"Prescription drug abuse, crystalmeth, we're not immune to the gangs and things like that," he said."How are we going to deal with some of these issues, right? Especially for the young people. They're getting involved in things that are not healthy."

But the community seems to be listening, Guimond said. The response to the vigil, in her words, has been overwhelming.

Winnipeg vigil planned for Saturday

One hundred kilometres away, in Winnipeg, people who can't be at the Thursday eventare getting ready for another vigil to be held in the city over the weekend.

"[The vigil is]just something that I felt in my heart that I needed to do," said Rikki Olson, who lives in Winnipeg and knows the McKay family.

"I just felt like I needed to get the word out and show the family that is in Sagkeeng, and the family that is here that couldn't make it to Sagkeeng, that we could do something here for her memory and show some support."

The vigil is set for Saturday evening and Olson said more than 200 people have expressed interest in attending.

One of the other organizers of the event, Jillian Wilson, said the McKay family knows about the plan and has given it their blessing.

"People need to open their eyes and see what's happening around us and we just need to come together and start healing," Wilson said.

The Winnipegvigil will start on Saturday at 6:30 p.m. at Thunderbird House and end at Oodena Circle at The Forks.