Activists are pointing to the attacker’s gender identity to falsely portray all transgender people as prone to mental illness and violence.

© Liam James Doyle for The New York Times

The shooter who attacked a Catholic school on Wednesday posted social media videos and writings that betrayed a litany of grievances and obsessions.

© Ben Brewer/Reuters

The shooter who attacked a Catholic school on Wednesday posted social media videos and writings that betrayed a litany of grievances and obsessions.

© Ben Brewer/Reuters