WINNIPEG-CP-Winnipeg police announced Wednesday the identity of the fourth victim of serial killer Jeremy Skibicki. They say the remains of Ashlee Shingoose are likely in a landfill in Winnipeg. Here is a timeline of the case: March 15, 2022 — Police say an unidentified woman is killed on or around this date. May 1, 2022 — Morgan Harris, a member of Long Plain First Nation living in Winnipeg, is last seen in the area of Main Street and Henry Avenue north of the city’s downtown. Police say the 39-year-old was killed on or around this date. May 4, 2022 — Police say Marcedes Myran, 26, also of Long Plain First Nation and living in Winnipeg, is killed on or around this date. May 14 or 15, 2022 — Police say…