OMAHA, Neb. (AP) — Tornadoes wreaked havoc Friday in the Midwest, causing a building to collapse with dozens of people inside and destroying and damaging hundreds of homes, many around Omaha, Nebraska.

As of Friday night, there were several reports of injuries but no immediate deaths reported. Tornado warnings continued to be issued into the night in Iowa.

Three people were hurt in Nebraska’s Lancaster County when a tornado hit an industrial building, causing it to collapse with 70 people inside. Several were trapped, but everyone was evacuated and the injuries were not life-threatening, authorities said.