State-sponsored terrorism most dangerous: Dr Shridhar

Bengaluru, May 20: A mysterious "boom" heard in large parts of Bengaluru this afternoon left residents of the city and social media users puzzled. While the source of the sound is being investigated, the Indian Air Force (IAF) indicated that it could be the result of "routine test flights that necessitate going supersonic a times".

The sound was heard from as far as the Bengaluru airport in Devanahalli to the IT hub of Electronic City 54 km away. It was also heard in Kalyan Nagar in east Bengaluru, central Bengaluru's MG Road and areas such as Marathahalli, Whitefield, Sarjapur and Hebbagodi.

IAF said no aircraft of training command was flying in the area. "However, ASTE (Aircraft and Systems Testing Establishment) and HAL (Hindustan Aeronautics Limited) could have been undertaking their routine test flying, which necessitates going supersonic at times. These are done well beyond the city limits in specified sectors. However, considering the atmospheric conditions and reduced noise levels in the city during these times, the aircraft sound may become clearly audible even if it happened way out from the city," said the air force statement.

Many people had speculated that the sound could have been caused by a fighter jet such as a Mirage 2000.

"We have also asked the Air Force Control Room to check if it was a jet or supersonic sound. Bengaluru police are awaiting confirmation from the Air Force," Bengaluru police commissioner Bhaskar Rao said in a statement.

It was not an earthquake, Karnataka's state disaster monitoring centre had tweeted earlier.

"Earthquake activity will not be restricted to one area and will be widespread. We have checked our sensors and there is no earthquake activity recorded today," the Karnataka State Natural Disaster Monitoring Centre said, quoting its director Srinivas Reddy.

"The activity reported in Bengaluru is not due to an earthquake. The seismometers did not capture any ground vibration as generally happens during a mild Tremor. The activity is purely a loud unknown noise," the agency tweeted.

#Bangalore and #BangaloreBoom was among the top trends on Twitter this afternoon.

"We are trying to ascertain the source of the noise," a senior police officer said. "In Whitefield area, we have searched on the ground and so far, there is no damage to any property," he added. There were no calls to the police control room reporting any damage.

Bengaluru, Apr 18: Private unaided schools in the state that were demanding fees from parents in the name of online classes and taking online admissions will face action under Section 3 of the Epidemic Diseases Act 1897, the Karnataka government said.

The Department of Public Instructions has warned school management of action against such educational institutes if they violate the rules. Following complaints from several parents and also from private school management associations, Minister for Primary and Secondary Education S Suresh Kumar discussed the issue with officials from the department during a recent meeting and directed them to initiate action against such academies.

In a guideline issued on Saturday, the department said, "Schools can conduct online classes. But are not permitted to collect the fee from parents until further orders from the department."

Bengaluru, May 14: As many as 22 new cases have been reported in Karnataka taking the total number of positive cases in the state to 981. 

The new cases include five in Bengaluru Urban - all with a contact history, four each in Gadag - with history of travel to Ahemadabad, Mandya with travel history to Mumbai, Maharashtra and Bidar - with three from containment zone and one with travel history to Mumbai, three from Davangere and one each from Belagavi and Bagalkote.

Meanwhile, two more deaths have been reported in the state on Thursday morning taking the total toll to 35. This is apart from a non-COVID-19 death.

An 80-year-old resident of Dakshina Kannada, got admitted at private hospital following a stroke. She was shifted to the icu on confirmation for Covid-19 at a designated hospital on April 26. She died on Thursday due to septic shock.

Another 60-year-old male, resident of Ananthapur in Andhra Pradesh, admitted at Victoria Hospital in Bengaluru with severe pneumonia and respiratory distress died due to cardiac arrest on Thursday morning. He had hypotension and Diabetes Mellitus, according to the morning health bulletin.

Sources in Victoria Hospital said this person was the first patient to undergo clinical trial for plasma therapy. He was infused plasma on Monday. However, his condition continued to remain the same.