CAIRO (AP) — Egyptian officials said Tuesday a fire that engulfed a main telecom company building in downtown Cairo a day earlier left four people dead and over two dozen injured.

Four workers were killed and at least 22 others were injured in a fire that broke out on Monday at a key data centre in Cairo, Hossam Abdel Ghaffar, the spokesperson at Egypt’s Health Ministry, told Reuters on Tuesday.

Four people have been killed in a fire that broke out at a telecommunications building in central Cairo, medical sources said on Tuesday. The fire broke out on Monday, disrupting mobile phone networks and internet across the Egyptian capital as well as banking services.