New this morning, a fire at an apartment building near downtown Lansing is under investigation. Firefighters tell us when they arrived at this building on Butler, they could see heavy black smoke coming from an apartment on the third floor. FIre crews were able to contain it to that one unit--- no one was home at the time. Fire officials say there is damage to several apartments. No word on the cause, everyone got out safely. The Mid-Michigan Red Cross is assisting the displaced families.