The Congress government in Arunachal Pradesh, headed by Mukut Mithi, landed in a major crisis today with 38 of the 59 party MLAs breaking away to form the United Democratic Legislature Party. Leading them is the only non-Congress MLA in the House and former chief minister Gegong Apang. Apang tonight staked claim before Governor Vinod Pandey, along with some of the MLAs, submitting a list of 38, besides himself. The assembly has 60 members.