Firefighters say no one was hurt after a two-alarm fire at an apartment building in Scarborough Thursday morning.

The fire happened at 20 Teesdale Place, just off Pharmacy Avenue, north of Danforth Avenue.

Firefighters found smoke coming from the 16th floor around 8:45 a.m. The fire may have started in a stairwell.

Officials asked all residents to stay in their units and put tape over door cracks to prevent smoke from entering.

The fire does not appear to be suspicious and it is too early to determine a cause or damage estimates.