[rfp1234]

His dad or uncle? Looks like New Age nut.

[onemiddleamerican]

His father. John Bryan Crusius.

His FB page is still up. Not much on it. I’m at work and can’t do the screen caps.

Dad is some kind of new agey head shrinky person. Here’s link to page, before it goes down:
https://m.facebook.com/profile.php?id=100003120570327

A link to shooter’s paternal GF obit in 2003:
https://www.legacy.com/amp/obituaries/houstonchronicle/943749

And a link to pic of 3 of the kids, shooter on couch on left, wearing glasses:

https://m.facebook.com/photo.php?fbid=237406866373331&id=100003120570327&set=a.103066216474064&source=48&_ft_=mf_story_key.237406879706663%3Atop_level_post_id.237406866373331%3Atl_objid.237406866373331%3Acontent_owner_id_new.100003120570327%3Athrowback_story_fbid.237406879706663%3Aphoto_id.237406866373331%3Astory_location.4%3Astory_attachment_style.photo%3Athid.100003120570327%3A306061129499414%3A69%3A1325404800%3A1357027199%3A-4005304817051925318&__tn__=EH-R