Baltimore City firefighters were assisted by crews from three neighboring counties to tackle a 4-alarm fire that broke out in an abandoned warehouse in east Baltimore on Thursday evening.

According to Baltimore Fire officials, crews were called to the 1100 block of Madison Street for reports of a fire around 8:30 p.m.

The fire was initially classified as a 2-alarm fire; however, it was reclassified as a 4-alarm fire, and additional units were called to the scene to assist, officials say.

Shortly after midnight on Thursday, Baltimore Fire tweeted out thanking crews from Anne Arundel, Baltimore and Howard counties for their assistance in covering the fire. 

A Baltimore City Fire Department spokeswoman, Blair Adams, confirmed in an interview with the Baltimore Sun that there were no injuries and the warehouse was abandoned. 

The cause behind the fire has yet to be released.