Aakula Sravanthi and Gayathri are friends and went missing from their college here.
"Two girls -- Aakula Sravanthi and Gayathri -- who are friends and studying in intermediate in Patancheru Government Junior College had left from their residences at 10 am to the college. They did return to their homes in the evening. The girls' parents approached us after they did not return to their homes, " the police said.
In the other case, 24-year-old Shivani, who works at a software company, left her home in Ranga Reddy area in the morning to her office but did not return late evening, afterwards her parents informed the police.
Her friend said that he had dropped her to Patancheru in the evening.
The police are further investigating the matters.