Yes - by the maintenance guy

Suddenly, just above you you hear the sound of something rolling on concrete. You freeze, back to the railing. You hear the sound of splashing and the slap of something wet on the stairs. From above, a splash of water falls on you and you gasp in surprise.

Immediately the sounds of mopping stop. You hear the rich voice of your complex’s handyman call out “Hello?”

You stay silent, frozen in place, hoping he won’t look for the source of the sound. He calls out again “Hello?”