Rhode Island ice rink shooter killed ex-wife and son, police say

Pawtucket officials name shooter and say two other family members in critical condition after Monday attackThe shooter who opened fire at a Rhode Island ice rink was specifically targeting family members, authorities said. A woman who used to be married to the shooter and her son were killed in the attack, and three others were injured as hockey fans fled and a small group rushed to stop the shooter.The Pawtucket po…