06/17/2026
A father accused of causing injuries to his newborn baby, including rib fractures, pleaded guilty Wednesday to misdemeanor assault in Baltimore County Circuit Court and was sentenced to one year in prison.
Mark Wayne Necker Jr., 29, of Perry Hall, was indicted in February on felony first-degree child abuse and eight other related offenses.
Necker pleaded guilty to second-degree assault and a gun charge from a separate but related case. The remaining charges are not being prosecuted as part of the plea agreement.
Judge Jan Alexander sentenced Necker to 10 years in prison and suspended all but one year of the sentence. He ordered Necker to attend an inpatient drug treatment program and take parenting classes. Necker will be on supervised probation for five years after his release. The suspended sentence means Necker could serve the remainder of his sentence in prison if he violates his probation or the terms of his release.
According to charging documents, on Nov. 4, 2025, staff at WellSpan York Hospital in York, Pa., contacted Baltimore County Child Protective Services to report they were treating an infant for hemorrhages in both eyes, a rib fracture, and bruising on the baby's face, ear, and tongue. The baby was about six weeks old.
Necker told investigators the tongue bruising may have been caused by a suction device used to remove mucus from the baby's nose and mouth. He said that the eye hemorrhages had been present for the previous five days and that he and the baby's mother were the only two people who cared for the child.
A follow-up examination revealed that the child had 13 rib fractures in various stages of healing, according to court records.
A doctor from Penn State Health Children's Hospital reported that "based on the visible stages of healing, it is clear that the minor victim suffered at least three distinct instances of abusive trauma."
The baby's mother told investigators that the newborn was sometimes gassy and fussy but that she had never been rough with him. She also said Necker sometimes used the "bicycle method" to help the baby expel gas and that "sometimes he is too rough," according to court records. In court Wednesday, she said an older child in the home might have caused some of the injuries. That child, she said, was jealous of the newborn and often jumped on the baby.
Necker told investigators he likely caused some of the injuries while performing the Heimlich maneuver on the baby three days earlier.
Medical records showed the child was severely vitamin D deficient, defense attorney Richard Scott said, which could have been a factor in some of the injuries.
According to charging documents, Necker was on house arrest for an unrelated case and was wearing an ankle monitor during the period authorities believe the injuries occurred.
Necker was under investigation but had not been charged with child abuse when he was arrested Dec. 3, 2025, on a gun charge. His mother had called police, saying her son was suicidal and had a gun, according to court records.
Necker's attorney said his client was distraught about being suspected of causing the baby's injuries.
After his arrest, police seized Necker's phone. Charging documents say an extraction of the phone turned up a text Necker allegedly sent to his mother expressing frustration about the baby's frequent crying and fussing. Police quoted part of the text message as saying, "I want to throw (the minor victim) out the window."
Scott told the judge the entire family supports Necker and does not believe he intentionally abused the baby.
Necker accepted responsibility for the injuries, saying he had been irresponsible.
"I love my children and their mother more than anything on the earth," he said. "I just want to be the best father and the best husband, eventually, that I can be."
He told Alexander he looks forward to drug treatment to help him with an addiction he has been battling for many years.
"I am very ashamed and embarrassed of my actions and the circumstances that led me to be before you today, and God bless you," Necker told the judge.