Protesters showed black flags to Kejriwal at the Patna airport claiming that they were Anna Hazare's supporters.
Protesters were seen raising slogans against Kejriwal saying that he had betrayed Anna Hazare. A minor clash also broke out between Hazare's and Kejriwal's supporters.
Kejriwal is in Patna to attend a function with Bihar chief minister Nitish Kumar. He is likely to deliver a lecture on 'Governance.'
During his visit, Kejriwal along with Kumar will visit Bodh Gaya to offer prayers in Mahabodhi temple, considered birth place of Buddhism.
Meanwhile, Delhi Congress has decided to hold a 'Thali - Peeth' protest on price rise outside CM Arvind Kejriwal's residence on Aug 30.