Residents called the police to Rue du Chemin de Fer in Tétange after discovering dents in multiple vehicles on Thursday.
Ten cars were found with damages.
Residents theorise that the dents were caused by an air rifle. Three similar cases were reported on Wednesday on the same street.
The Esch-sur-Alzette police are looking for witnesses who might have seen anything. Please call 244 50 5500.
More cars were damaged in Rue Mondorf-les-Bains in Bettembourg, however these were scratched rather than pierced with apparent bullet holes. The passenger side of four cars were scraped with a sharp object.
