Thane: The Bharatiya Janata Party (BJP) activists Raj Thackeray-led Maharashtra Navnirman Sena (MNS) clashed in Thane over the issue of mango stalls set up by hawkers on footpaths, police said on Friday. The police have arrested two persons and resorted to cane charge to bring the situation under control. The clash happened in the Naupada on late Thursday night.