Updated On: 07 March, 2019 01:45 PM IST | New Delhi | PTI
The forensic teams collected samples from the spot and it was found that the portion of the floor where she had thrown up was completely discoloured, leading the police to suspect she had consumed acid

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A Class 5 student of a private school in Delhi died on Wednesday after she drank from a classmate's water bottle, which is suspected to have contained an "acid-like substance", police said.
The incident happened at a school in northeast Delhi's Harsh Vihar area and the 11-year-old girl, who died, lives nearby. After having lunch, she drank from a classmate's water bottle. Then she vomited in the classroom, following which she was taken to Guru Teg Bahadur hospital, where she died during the course of treatment, a senior police officer said.