A middle-aged woman allegedly set herself and her two children afire on Friday at the Lodhi Katra area under the jurisdiction of the Khajekala police station.
Police said Ranju Devi, and her two children Rajkumar and Prerna, aged seven and eight respectively, have been admitted to Nalanda Medical College and Hospital.
Their condition is said to be critical.
The police also said the incident occurred around 3pm.
No suicide note has been found but the police suspect it to be a case of immolation attempt.
