*Dec 16, 2012: Paramedical student gangraped and brutally assaulted by six men in a private bus and thrown out of the moving vehicle along with her male friend. Duo admitted to Safdarjung Hospital.
*Dec 17: Widespread protests erupt demanding strict action against the accused.
*Dec 17: Police identify four accused - bus driver Ram Singh, his brother Mukesh, Vinay Sharma and Pawan Gupta.
*Dec 18: Ram Singh and three others are arrested.
*Dec 20: Victim's friend testifies.
*Dec 21: Delinquent juvenile nabbed from Anand Vihar bus terminal in Delhi. Victim's friend identifies Mukesh as one of the culprits. Police conduct raids in Haryana and Bihar to nab the sixth accused, Akshay Thakur.