Abstract: Climate change is considered as a global threat. Dhaka is the capital of Bangladesh and the ultimate goal of the climate displaced people to take shelter here. As a result, huge number of displaced people migrates to Dhaka for better future. But majority of them lead an inhuman life because of unemployment and economic crisis. The present research monograph has conducted with those people who displaced due to climate change. This study simply tries to focus the pattern of crime occurred by climate displaced people. No attempt has been made to make any judgment on the issue. But the question is, does they create new phenomenon in crime and criminal activities; when we sub-consciously adopt different type of crime?