The 18-year-old shooter reportedly had a history of harassing and threatening teenage girls online, particularly on the social media app Yubo.
Uvalde gunman displayed warning signs on social media app Yubo
Uvalde gunman displayed warning signs on…
Uvalde gunman displayed warning signs on social media app Yubo
The 18-year-old shooter reportedly had a history of harassing and threatening teenage girls online, particularly on the social media app Yubo.