The notice came after DCW chief Swati Maliwal met the deceased girl's family who alleged that the victim had complained against the accused stalker in May and no action was taken against him.
"I met the mother and other family members of the girl. They have alleged that the girl had submitted a written complaint against the said accused to Burari Police Station in the first week of May," the notice issued to Joint Commissioner of Police, Sanjay Singh said.
The woman, who was a teacher, was stabbed to death yesterday by her 34-year-old stalker, who attacked her nearly 22 times as passersby looked on in north Delhi's Burari area.
The accused, identified as Surender Singh, carried out the frenzied attack when the victim, Karuna, was walking through the area at 9 AM.
The police had yesterday claimed that when the girl had approached the force, the two families had reached a compromise and the guy had stopped stalking her since then.
DCW has asked police to provide it the copy of girl's complaint and FIR registered in the said incident of murder within 48 hours.