The salute from the fans brought tears to his face, along with smiles and waves. Within moments, there were few dry eyes left in the house.
"After he missed a spell, the emotion of welcoming him back ... that moment ranks at or near the top with anything I've ever seen here," said Kyle Balharry, senior director of game production and broadcast services for True North Sports & Entertainment and the Jets. "It was raw emotion from everyone in the crowd that night, the staff, the fans, and it was an emotional night for Len."
Balharry said Kropioski's popularity and association with the national anthem at MTS Centre began by chance.
"We knew he had been at the MTS Centre for a long time before the Winnipeg Jets arrived, that he had been a huge supporter of the Winnipeg community and sports community probably back to the 1930s and 1940s," Balharry said. "I think he had been entrenched in the hockey community in this area for a long time.
Tweet from @BogosianZach: R.I.P Kroppy, games may not always end the right way, but you made every home game start the right way in Winnipeg. Thoughts with the family
"But at that first Jets game (Oct. 9, 2011), our cameras simply found an incredibly passionate elderly gentleman during the anthem, belting it out more than we've seen anyone belting it out before. So we started going to him at the end of the anthem for every game, not as a prompt or a crowd thing but more in honor of showing this man who exuded an enormous amount of passion, all in a short minute and a half, in belting out that anthem.
"Everyone could see how spirited and emotional he was singing it and it resonated with absolutely everybody in our organization and among fans and among those on TV. He became instantly beloved because of that passion."
Balharry said that as the Jets' organization learned more about Kropioski, it was so inspiring he became almost a member of the family.
"That he would drive two hours from Kenora to the MTS Centre was amazing," he said. "In the fall it's easy when the weather's nice, but when it's minus-30 in the winter and the roads aren't so good, he always found a way. He was devoted. He was passionate and it made everyone feel like they knew him, whether you'd shaken his hand or just seen him on TV.
"And it speaks to what's important in our organization and to the strength of the NHL, that quite frankly, it's an amazing thing what passion can be brought on by thousands of people pulling on the same rope."