The grandfather died after suffering injuries from the Feb. 16 shooting in Rhode Island.

Rhode Island ice rink shooting suspect Robert Dorgan had a history of family conflicts over gender identity issues and a gender reassignment surgery, according to documents.

Authorities say the person who opened fire during a youth hockey game at an ice rink in Rhode Island targeted and killed an ex-wife and one son.

Police said a third victim has died from injuries sustained during a deadly shooting at a youth hockey game in Rhode Island on Feb. 16.

Third victim dies in Rhode Island hockey arena shooting allegedly carried out by transgender suspect who killed ex-wife and son in suspected family dispute.

Police said the deadly shooting during a high school boys' hockey game in Pawtucket, Rhode Island, appears to have stemmed from a family dispute.

Two people were fatally shot and three remain in critical condition after a gunman opened fire at a high school hockey game in Pawtucket, R.I., on Monday, Feb. 16. The suspect was also found dead, but no one's identities have been publicly disclosed.