As the media fraternity and members of civil society reacted with horror and staged protests in Bengaluru, Delhi and several other cities, leaders cutting across party lines condemned the murder. However, top leaders of the Congress and the BJP were locked in a spat over the killing in Bengaluru last night.
"Her killing is an ominous portent for dissent in democracy and a brutal assault on freedom of press," the Editors Guild of India said in a statement.
As the killing in poll-bound Karnataka sent shock waves, Chief Minister Siddaramaiahannounced a SIT probe headed by an Inspector General-level officer immediately, saying his government had an "open mind" to an investigation by CBI, which the slain journalist's family has demanded. He said the murder of the senior journalist was an "organised crime."
The chief minister also instructed the police to identify and give protection to freethinkers and those involved in the Left movement.
More From This Section
No deadline has been fixed for the SIT, but they have been asked to take up the work immediately, he said.
Investigators pinned their hopes on the CCTV footage to get some clues about the identity of the killers.
When asked about the evidence gathered so far, Siddaramaiah said there were four CCTV cameras installed at Gauri's house, and one of them had caught the image of a person wearing a helmet entering the gate and firing at her after which she collapsed two to three feet away.
Author and senior journalist Paranjoy Guha Thakurta termed the killing as "a defining moment" in the history of Indian media.
Journalists took out a march from the Press Club in Bengaluru to the Vidhana Soudha, the state secretariat, and submitted a memorandum to Chief Minister Siddaramaiah seeking immediate action to bring the culprits to book.
"We strongly believe that such silencing methods are an attempt of divisive forces in a democratic system to stifle the media," the memorandum said.
"We demand that a judicial committee should be constituted headed by a sitting high court judge to probe the brutal killing," Shenoy said.
The Union Home Ministry also sought a report from the Karnataka government over the incident.
Gauri's murder comes just days after the second anniversary of the killing of noted Kannada writer and rationalist Dr M MKalburgi (77), who fell to bullets fired by two unidentified men at his residence at Dharwad in north Karnataka on August 30, 2015.
Congress chief Sonia Gandhi said the "series of killings" of rationalists, free thinkers and journalists in the country has created an atmosphere that dissent, ideological differences and divergence of views can endanger our lives.
Echoing her views, Congress vice-president Rahul Gandhi asserted that anybody who speaks against the ideology of BJP and RSS, is "pressured, beaten, attacked and even killed."
Union Minister and senior BJP leader Nitin Gadkari hit back, terming as "irresponsible, baseless and false" the Congress allegation seeking to link the killing of Gauri to the BJP or people following its ideology.
"The present government, the BJP or any of its organisations have no connection with the killing of journalist Gauri Lankesh," Gadkari told reporters. Another BJP leader GVL Narasimha Rao accused Rahul of trying to seek "political capital" out of the murder,.
After being in the mainstream media, working with The Times of India at its Bengaluru edition, 'Sunday' magazine and a Telugu T V channel, Gauri took over the mantle from her father P Lankesh, a progressive writer, to run "Lankesh Patrike". A family feud led her to start her own tabloid "Gauri Lankesh Patrike" in 2005.