Why is #ArrestRamdev trending on Twitter?

On Monday, a very interesting hashtag has been trending on Twitter. #ArrestRamdev is currently at 35.2k tweets.

Swami Ramdev, also known as Baba Ramdev, is an Indian yoga guru known for his work in Ayurveda, business, and agriculture. Ramdev has been holding large yoga camps since 2002 and broadcasting his yoga classes for TV audiences. He co-founded the Patanjali Ayurved Ltd. with his colleague Balkrishna.

So why is he trending?

A lot of users on Twitter are speculating on the purity and safety of Patanjali products. Some are outraged by the allegations and are concerned about the health of the consumers as well.