The boy died at a hospital less than an hour after his mother called 911, saying he was “was unresponsive and not breathing,” police said.

A mother and father were arrested Wednesday after the November death of their 16-month-old child. Jamar Branch, 39, and Helena Branch, 37, are suspected of severely neglecting their child, resulting in his death,

Police are asking anybody with information to contact the Homicide Unit at (619) 531-2293 or Crime Stoppers at (888) 580-8477.

The parents of a 16-month-old boy who died last November were arrested Wednesday on suspicion of murder after investigators found signs of “criminal neglect,” according to San Diego police. Jamar Branch, 39, and Helena Branch, 37, were arrested in San Diego on Feb. 19, three months after the death of their son, Benjamin.

Detectives took custody of Helena and Jamar Branch in connection with the death of their 16-month-old son, Benjamin.

The parents of a malnourished 16-month-old toddler who died at a Poway hospital last year were arrested Wednesday on suspicion of murder, San Diego police said. Jamar Branch, 39, and Helena Branch, 37,