The deputy chief minister was referring to the attack on the school teacher by a mob, who broke into the school in Narela area of north Delhi earlier this month.
"In a recent case of an alleged assault of a senior IAS officer, the Delhi Police has taken no-hold-barred action, including arrests within 24 hours, 50 police officers going for collecting evidence in the matter," Mr Sisodia said, referring to the arrest of two AAP MLAs Amanatullah Khan and Prakash Jarwal.
Mr Sisodia also requested the Lt Governor to ensure swift action in the case and to make adequate security arrangements for all government schools in the city.
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