Rampant tree cutting by Linen Club Koramangala

On Tuesday, 19th December around 11:30 pm a green tree was completely cut down by Linen Club Koramangala. It must be standing for almost 30 years at Maharaja Signal, Koramangala. The reason for cutting down was that the hoarding and the floor above of Linen Club Koramangala was not visible due to wide branches of the tree. Even the police and trafficel police were standing there and doing nothing. How to raise a complaint against such malpractices?