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Ex-boyfriend accused of fatally stabbing Moorhead teen 'left her to die and float away,' prosecutors say

Source Scout · The Forum of Fargo-Moorhead reports: MOORHEAD — The trial of the now 20-year-old man accused of intentional and premeditated murder in the fatal stabbing death of his ex-girlfriend more than two years ago began Monday, with opening arguments and witness testimony. Chief Assistant Clay County Attorney Pamela Foss said Isaac Arndt "lured" 14-year-old Jaelyn Walker to a secluded area along the Red River where he stabbed her 55 times and left her "to die and float away" on Aug.

Missing media or need the complete publisher report? Open Source Scout · The Forum of Fargo-Moorhead

WilluChill News DeskFargo, North Dakota area (publisher market; exact incident location not stated) · Published Monday, October 19, 2026 at 10:36 PM UTCUpdated Monday, October 19, 2026 at 10:39 PM UTC

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With opening arguments and witness testimony.

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