One person was killed and two others were injured in an explosion in north Delhi's Naya Bazar area on Tuesday.
A senior police officer said the cause of the explosion was yet to be ascertained.
Forensic teams and officers from the Special Cell are on the spot and collecting samples.
Delhi Police personnel have been maintaining a tight vigil in view of the festive season.
A senior police officer said the cause of the explosion was yet to be ascertained.
Forensic teams and officers from the Special Cell are on the spot and collecting samples.
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Further details are awaited.
Delhi Police personnel have been maintaining a tight vigil in view of the festive season.