Grand Forks, ND (WDAY News)
A Grand Forks teenager is behind bars accused of killing a baby.
18-year-old Mason Kamrowski is charged with murder.
He was arrested Friday night following a 3 month investigation by Grand Forks police.
Back in May, Kamrowski 5-month-old Brynley Rymer was brought to Altru after she stopped breathing.
She died a few days later.
Police are not releasing the cause of the baby’s death or the motive.
Kamrowski was not the father of the baby, but was engaged to the baby’s mother.