The Burdwan blast and its aftermath - arrests and searches at madrasas - have given rise to concerns in the state, prompting Chief Minister Mamata Banerjee to say criminals must be punished but a community cannot be branded. But as the unease mounted with back-to-back rallies in Burdwan by the Jamiat Ulema-e-Hind and the BJP, the city's Muslim professionals met today to voice their concern.