City police commissioner S M Bidri has warned the general public not to invest in a "blade company" which is advertising in newspapers offering huge returns for their investments.

According to Bidri, InfoScience Consulting Service India Limited, with a branch at Banashankari III Stage, has advertised in certain newspapers including The Economic Times and on the Internet that anyone investing Rs 50,000 in the company will earn Rs 3,000 profits for 36 months.