Poland’s justice minister is reviving an effort to have filmmaker Roman Polanski extradited to the US, where he is wanted in a nearly 40-year-old case.

Thousands of Poles blew horns, prayed and waved flags in central Warsaw today to show their anger over a new law that raises the retirement age and a host of other issues.

Three people have been detained for questioning and likely will face charges over the roof collapse that killed 65 people in Poland last month, the justice minister said today.