![Jason Franson RCMP Superintendent serious crimes branch David Hall speaks about Alberta RCMP linking four historical homicides to deceased serial killer Gary Allen Srery during a press conference in Edmonton, Friday, May 17, 2024. (Jason Franson/The Canadian Press via AP)](https://mapi.associatedpress.com/v2/items/bb7f2ccd0b944f1297678010885f2335/preview/preview.jpg?s=680x&wm=false)
RCMP Superintendent serious crimes branch David Hall speaks about Alberta RCMP linking four historical homicides to deceased serial killer Gary Allen Srery during a press conference in Edmonton, Friday, May 17, 2024. (Jason Franson/The Canadian Press via AP)
![Jason Franson RCMP Superintendent serious crimes branch David Hall speaks about Alberta RCMP linking four historical homicides to deceased serial killer Gary Allen Srery during a press conference in Edmonton, Friday, May 17, 2024. (Jason Franson/The Canadian Press via AP)](https://mapi.associatedpress.com/v2/items/2ee88fef22034c439c536ea177dd6508/preview/preview.jpg?s=680x&wm=false)
RCMP Superintendent serious crimes branch David Hall speaks about Alberta RCMP linking four historical homicides to deceased serial killer Gary Allen Srery during a press conference in Edmonton, Friday, May 17, 2024. (Jason Franson/The Canadian Press via AP)
![Jason Franson RCMP Superintendent serious crimes branch David Hall speaks about Alberta RCMP linking four historical homicides to deceased serial killer Gary Allen Srery during a press conference in Edmonton, Friday, May 17, 2024. (Jason Franson/The Canadian Press via AP)](https://mapi.associatedpress.com/v2/items/2e47e891723a4e6a8644fa5346575a7b/preview/preview.jpg?s=680x&wm=false)
RCMP Superintendent serious crimes branch David Hall speaks about Alberta RCMP linking four historical homicides to deceased serial killer Gary Allen Srery during a press conference in Edmonton, Friday, May 17, 2024. (Jason Franson/The Canadian Press via AP)
![Jason Franson RCMP Superintendent serious crimes branch David Hall speaks about Alberta RCMP linking four historical homicides to deceased serial killer Gary Allen Srery during a press conference in Edmonton, Friday, May 17, 2024. (Jason Franson/The Canadian Press via AP)](https://mapi.associatedpress.com/v2/items/4142a1c4878c4d8d80eeec3598e10df1/preview/preview.jpg?s=680x&wm=false)
RCMP Superintendent serious crimes branch David Hall speaks about Alberta RCMP linking four historical homicides to deceased serial killer Gary Allen Srery during a press conference in Edmonton, Friday, May 17, 2024. (Jason Franson/The Canadian Press via AP)
![Jason Franson RCMP Superintendent serious crimes branch David Hall speaks about Alberta RCMP linking four historical homicides to deceased serial killer Gary Allen Srery during a press conference in Edmonton, Friday, May 17, 2024. (Jason Franson/The Canadian Press via AP)](https://mapi.associatedpress.com/v2/items/1f8f5c2311ef47b1b943605f60a04003/preview/preview.jpg?s=680x&wm=false)
RCMP Superintendent serious crimes branch David Hall speaks about Alberta RCMP linking four historical homicides to deceased serial killer Gary Allen Srery during a press conference in Edmonton, Friday, May 17, 2024. (Jason Franson/The Canadian Press via AP)