A 19-year-old man has been sentenced to an indefinite term for murdering his girlfriend's four-month-old son in Belper, Derbyshire. Carl Alesbrook shook Elijah Shemwell to death in January 2022 while the baby's mother, India Shemwell, was at work. Alesbrook was 16 at the time of the killing and was convicted of murder after a trial, with a minimum term of 14 years set.
Elijah's mother, India Shemwell, was sentenced to three years in prison after admitting two counts of child cruelty. The court heard she was 'a thoroughly inadequate mother' who neglected Elijah and failed to seek prompt medical attention for him. She had separated from Elijah's father but remained emotionally and sexually involved with him, which may have caused Alesbrook frustration.
Psychologist and criminologist Alex Iszatt said step-parents or non-biological caregivers can struggle to form strong emotional bonds with a child, leading to dismissal and lack of empathy. 'Jealousy, resentment and insecurity can turn a child into a target when a step-parent is involved,' she said. In Alesbrook's case, his immaturity and inability to handle frustrations contributed to the tragedy.
Days before the killing, Alesbrook sent Shemwell a Snapchat calling the baby a 'c**t' and complaining about his care. Iszatt noted that such remarks hinted at resentment and detachment. She added that Shemwell may have ignored red flags due to her own need for companionship and stability.
Studies show step-parents are statistically more likely to harm a child than biological parents, often due to jealousy, insecurity, and lack of attachment. Iszatt warned that these dynamics can turn a child into 'an easy pawn in an emotional tug-of-war'.
