The Mi-17 V5 helicopter crash that killed Chief of Defence Staff General Bipin Rawat, his wife, and 12 others last month was caused by the pilots' "loss of situational awareness" due to the rapid emergence of thick cloud cover.
The Punjab government has formed a high-level investigation committee to look into the incident, with a report due in three days.
On Tuesday, the Mumbai cybercrime police detained an 18-year-old key suspect from Rudrapur in Uttarakhand's Udham Singh Nagar area in connection with the 'Bulli Bai' app case.