Police detain 76 and check 50,000 schools after 2 attacks shake Poland

WARSAW, Poland (AP) — Police on Saturday said they detained 76 people across Poland and checked nearly 50,000 schools nationwide as part of efforts to prevent further violence following two school attacks earlier in the week.On Friday, schools across Poland stepped up security, with some suspending classes, many parents keeping children at home and police patrols deployed to educational institutions after two attacks at schools earlier in the week left one person dead and several others wounded, including children.