According to RTL sources, there have been several cases of the so-called "Blackout-Challenge" in secondary schools across the Grand Duchy.
Residents in Eisenborn and Imbringing, in the municipality of Junglinster, were left without tap water on Thursday afternoon.
Shortly after 7.30 on Thursday morning, a collision took place on the main road in Tétange, causing material damage.
The latest figures show that 562 new cases of coronavirus were discovered over the last 24 hours.