Five people remain missing after Iowa apartments collapse

Onlookers watch as emergency crews work at the scene of a partial building collapse in Davenport, Iowa (Nikos Frazier/Quad City Times via AP/PA)

Five people remain unaccounted for, including two who could still be in the wreckage of a partially collapsed apartment building, officials in Iowa said.

Mayor of Davenport Mike Matson confirmed the numbers at a news conference on Tuesday.