District Administration Office, Kavre has imposed an indefinite curfew in Panauti Bazar from nine Tuesday morning.
A tipper going to Panauti from Banepa had killed Juni Maya Gole, 33, of Khanikhola rural municipality 1 and her three-year-old daughter Smarika Monday evening.
Relatives of the family and locals had demonstrated after the accident and the police had to fire tear gas shells after the crowd resorted to vandalism and arson Monday evening itself.
"We have imposed curfew until further notice after seeing that demonstrations will continue even Tuesday morning," Chief District Officer (CDO) of Kavre Shrawan Kumar Timalsina told Setopati.
He added that the administration is currently talking with the victim family.
The tipper (Ba 5 Kha 5480 ) and its driver have already been taken under police control.