Arutz7 quotes a French paper that a 79 Year Old woman was hit in the head by a metal ball. She was seriously hurt but B”h is in stable condition.
A day earlier water was thrown at mispallelim leaving the shul.
Unfortunately there are no forthcoming witnesses.
Europe has become increasingly dangerous for Jews. The Humans rights Watch reports in a December 2018 survey on experiences and perceptions of anti-Semitism in Europe, the European Union’s Fundamental Rights Agency found 89% of Jews living in Austria, Belgium, Denmark, Germany, France, Hungary, Italy, The Netherlands, Poland, Spain, Sweden, and the UK feel anti-Semitism has increased in their country over the past decade, while 85% believed it to be a serious problem. Almost half worried about being insulted or harassed in public because they are Jewish, and more than a third feared being physically attacked.