Rescue crews were searching on Thursday for seven people still missing days after an explosion at a fireworks warehouse in Northern California shook a tiny farming community and forced the cancellation of nearby July Fourth celebrations.

No positive identifications have been made, and recovery efforts are still underway, the county said in a statement.

H uman remains have been found at the warehouse filled with fireworks that exploded in Northern California this week, officials said. The number of fatalities was not released and no positive identifications have been made, Yolo County officials said. Seven people were considered missing on Wednesday.

Independence Day is always filled with festivities, and one of the many 4th of July traditions that always hold true is fireworks.

Fireworks show airs live Friday on NBC and Peacock featuring live performances from the Jonas Brother and Lenny Kravitz.

If you want to record the Macy’s Fireworks event or want to watch other NBC content (or even 4th of July content) online as it becomes available, check out DirecTV (free trial) or Fubo TV (free trial). It is also available on Peacock, the official home of all NBC content.