Rakul Preet Singh arrives at the Filmfare Glamour and Style Awards in Mumbai. File/ AFP
The accused were killed when they allegedly tried to escape from the crime scene where the police had brought them to re-enact the incident.
Reacting to the unexpected, yet "satisfying" act, celebrities took to social media to express their "happiness".
Actor Rakul Preet Singh posted "How far can you run away after committing a crime like Rape .. #Encounter, thankyou #Telangana police."
Veteran actor Rishi Kapoor tweeted: "Bravo Telangana Police. My congratulations!"
Taking to the Micro-blogging site, actor Anupam Kher wrote "Congratulations and #JaiHo to #TelenganaPolice for shooting down the four rapists of in an 'ENCOUNTER'. All those who demanded harsh punishment in the case, now say with me #Jai Ho!"
Actor Ranvir Shorey wrote "Perversion of the justice system cannot be the answer to dealing with perverts in society. Fixing the justice system is."
'Jannat' actress Sonal Chauhan tweeted "I know this will spark many debates but can I just say a big thank you and salute the @TelanganaPolice, You guys are the real heroes. We are so proud of you. Justice has been served."
Describing the alleged encounter killing of the accused in the Hyderabad gang rape and murder case as "very unfortunate", former Supreme Court Justice Asok Kumar Ganguly on Friday said it was an indication of something sinister - protectors of the law taking the law in their own hand.
Ganguly also did not find convincing the police version that the four accused had tried to flee, and said the "right to trial of even the most heinous perpetrators of crimes cannot be snatched in this way".
Hundreds of people on Saturday laid siege to a police station where four men are being held over the latest gruesome rape-murder to shock India.
The girl was missing since 5 pm Thursday. The police found the body at midnight in a house in the neighbourhood.
Hyderabad police on Saturday arrested two juveniles in the sensational gang rape case, taking the total number to three. Now, the police teams are on the lookout for the remaining two accused.
More than 5,000 people have signed a petition demanding Chief Justice Sharad Arvind Bobde quit after he told the government technician at a hearing: "If you want to marry (her) we can help you. If not, you lose your job and go to jail."
Commenting on the incident, the Ministry of Education indicated that the school was not licensed and did not exist in the licensing records, calling on parents to investigate the accuracy when choosing a school to enroll their children in.
Apple said there would be a 'dedicated classical music app' coming this year, with the app combining Primephonic's classical user interface with 'more added features,' reports MacRumor.
The fire broke out at the Kajeemawatte Flats in Thotalanga at around 8pm on Tuesday night and it took firefighters several hours to get the blaze under control, reports Xinhua news agency.