Absolutely. And a Bishop over a ward. A Stake President over a stake.
Also:
Excommunication
Excommunication is the most severe Church disciplinary action. A person who is excommunicated is no longer a member of the Church. Church authorities excommunicate a person from the Church only when he has chosen to live in opposition to the Lord’s commandments and thus has disqualified himself for further membership in the Church. See also:
Church Disciplinary Councils
As far as I know Chad was not excommunicated or under disciplinary action. Anything Chad, or anyone else, may have allegedly done in secret would not be known and without knowledge of grievous sin or crime, no action would have been taken. Chad was there for Tammy's funeral, memorial service, and gone the next day.