1 person possibly missing after house fire in Wilmington, Delaware

WILMINGTON, Del. (WPVI) -- A desperate search is underway after a house caught fire and collapsed in Wilmington, Delaware.

It broke out around 4 a.m. Saturday along the 2000 block of North Harrison Street.

Fire officials believe at least one person was inside the home at the time, and they are not sure if that person made it out.

One firefighter is said to have suffered a minor hand injury.

The cause of the fire is under investigation.