ISLE OF WIGHT-- The parents of 4-month-old Piper Molinski pleaded guilty Wednesday in connection with the baby's death.
Robert Edward Molinski pleaded guilty to 2nd degree murder, two counts of felony child abuse and one count of malicious wounding. Molinski faces up to 80 years in prison.
Mary Webb pleaded guilty to 2nd degree murder and faces up to 15 years in prison.
Piper Molinski died from abuse in Isle of Wight County in February, 2012. The baby's injuries included cracked ribs, a cracked skull, bruises and even burns.
Her twin sister Ella survived much of the same abuse.
Sentencing is set for April 29.