Amber PortwoodAmber Portwood, the fiery and sometimes violent star of 'Teen Mom,' broke down during a reunion episode Tuesday night after Dr. Drew Pinsky confronted her about the abuse she inflicted -- on camera -- on her former fiance, Gary Shirley. Now, there are reports that she is being investigated for domestic violence by police in Anderson, Ind., and the state Department of Child Services, and could face felony charges for punching Shirley in front of their daughter, Leah.

In Indiana and other states, domestic violence in front of a child under the age of 14 can result in felony charges, Caryn Burton, training director at the Coalition Against Domestic Violence, told There has also been some talk about whether the MTV camera crew's decision to not intervene in the attacks could merit misdemeanor charges, as it is similarly against Indiana state law to not report witnessed domestic or child abuse.