PARMA -- 18 firefighters were busy after a fire broke outFriday night.

The fire happened in an apartment on the 3rd floor at 5257 Knollwood Drive in Parma.

The Bureau of Criminal Investigations said it was an active meth lab and that the fire started as a result of the lab.

No one was injured at the time of the fire.Eight tenants were evacuated. Parma Fire Department says they will be allowed back in there apartments.