Anti terror work

As the Deputy Commissioner Police (Traffic) in 1993, he solved the Bombay serial blasts case, and later moved to DCP (Crime) and then Joint Commissioner of Police (Crime) of the Mumbai Police.^[9]

Maria solved the 2003 Gateway of India and Zaveri Bazaar twin blasts case, arresting six persons, including a couple for planting the explosive devices inside taxis.^[9][12] The investigation proved successful when the arrestees Ashrat Ansari, Haneef Sayyed and his wife Fahmeeda were convicted and sentenced to death in August 2009 by a special POTA court in Mumbai.^[13] Later, the death sentence was upheld by Bombay High Court in February 2012.^[14][15]

26/11 Mumbai attacks investigation

Maria was given the responsibility of investigating the 26/11 Mumbai attacks of 2008. He interrogated Ajmal Kasab,^[12] the only terrorist captured alive,^[16] and successfully investigated the case. Kasab was executed by hanging in 2012.^[17] In his 2020 memoir 'Let Me Say It Now', elaborating on the Hindu Terror conspiracy, Maria writes, 'If all had gone well he [Ajmal Kasab, the only one of the ten terrorists to be caught alive] would have been dead with a red string tied around his wrist like a Hindu. We would have found an identity card on this person with fictitious name Samir Dinesh Choudhari, student of Arunoday Degree and P.G College.' and said that it ruined the plans of Pakistan of proclaiming the Mumbai Terror Attack as a Hindu conspiracy.^[18]

Ashok Kamte's death

Vinita Kamte, the wife of slain IPS officer Ashok Kamte who was killed by terrorists during the 26/11 Mumbai terror attacks, lashed out at Maria at his appointment as Mumbai Police Commissioner. She had earlier alleged discrepancies in crucial call records of wireless conversations between the Police control room and Ashok Kamte's van on the day of his death. Earlier in 2009 she had questioned Maria's claims that he did not direct Ashok Kamte to the Cama Hospital where he died. Rakesh Maria had been in charge of the police control room at the time of the carnage in November 2008.^[5][19]

Maria felt defenseless against such an emotional issue. The Government of Maharashtra was initially reluctant to defend Maria, an officer with a formidable reputation, not wanting to hurt the sentiments of a martyr’s wife. He just said that the facts would absolve him. "You don't defend him and you don't let him defend himself!" commented a Mumbai Crime Branch senior. Thrice he appeared before and had replied to all these allegations in detail before the Pradhan Committee. He was confident of his facts and told that Vinita Kamte had been selective in quoting.

Mumbai Police Officers later told that Kamte most possibly expressed her emotional outbursts and anger by writing the book. She might have got solace by attacking Maria, but it had also damaged the police force. The highly sensitive Police Control Room logbook came in public purview, just because of an RTI. The Ram Pradhan Committee was too critical on the role of the then Commissioner of Police Hasan Gafoor and said that he had flouted the Standard Operating Practice by saddling Joint Commissioner Rakesh Maria with the charge of the Police control room.^[19]