Horrific attack in Berlin

I just saw the news about that car ramming near Tiergarten. It’s absolutely devastating that people can be targeted like this during a Pride event. Does anyone know if there's any update on the suspect or if security is being tightened in the area?

Source: https://www.bbc.co.uk/news/articles/cevmdxz4872o?at_medium=RSS&at_campaign=rss