New Delhi, Feb. 21 -- A 21-month-old toddler was strangled to death allegedly by his maternal aunt in a park near her house in Mukherjee Nagar in north Delhi on Friday afternoon, police said.

The woman was also found unconscious in the park next to the child's body, police said, adding that she was admitted to a government hospital for medical attention.

Although the exact reason behind the murder was unclear till late evening, senior police officers said the woman's family members have told police that she was suffering from psychological issues.

"We have asked the family members to share her medical documents with investigators to ascertain if she was undergoing treatment. The alleged accused will also be questioned once doctors decl...