She spoke at a memorial ceremony for lawyer Ko Ni and Nay Win, a taxi driver who was killed as he chased the gunman in the January 29 incident.
Suu Kyi had been criticised for not making a public statement on the loss of Ko Ni, who was a key adviser to her National League for Democracy party as it seeks to wrest from the army its residual power in government.
Ko Ni, an expert in constitutional law, had criticised the military's interference in politics and advised Suu Kyi's party how to get around the constitutional clauses that the army imposed to ensure it retained significant powers that normally would be in the hands of the elected government.
Police said yesterday that they believed Ko Ni's killing was the result of a personal political grudge, seeking to dampen speculation of army involvement.
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