With Team Anna members constantly coming under attack, Anna Hazare on Sunday said the core committee would be expanded but with a “sharp eye” on new members to ensure that only those with a clean background were part of the anti-corruption movement. “We have many people ready to serve. We will send our people to check their backgrounds, will check if they have any police case against them . A person of character will be chosen. Be it a graduate, muslim, dalit or an adivasi, all will be taken,” he said. However, the number in the core committee will not go beyond 80, he added.