did this happen on the field?
if so, what was the penalty?
From a few weeks ago:
Janay Rice didn't elaborate on the role she played, although a February court summons stated that she tried to hit her husband, who then knocked her unconscious.
http://www.cbssports.com/nfl/eye-on-football/24571153/ray-rices-wife-i-deeply-regret-the-role-i-played-in-the-incident