What happened: A co-defendant entered a guilty plea and agreed to testify against the remaining defendants in the case involving Terrion Arnold. Arnold remains on paid leave while facing felony counts tied to alleged armed robbery and kidnapping.

Why it matters: A cooperating witness gives prosecutors testimony tied directly to the allegations. Paid leave leaves Seattle sorting cornerback depth while the legal process plays out.

What to watch: Watch for court dates and any update to Arnold's paid-leave status.