Some more information has came out about the shooter. Cole Allen Tomas (born 04/11/1995, age 31) has a LinkedIn account. The shooter is a caltech and CSU alumuni with several years of experience as a mechanical engineer, majoring in Computer Science. His LinkedIn reads that he is a "game dev, engineer, scientist, [and a] teacher"
Update on this (Special thanks to
@Spectate for pointing this out). Another technical student recently posted on Twitter about this incident. "Soft_fox_lad"
pointed out a couple of key details (
archive).
One of these was his main steam account (
archive) which has been private since April 2nd, 2025. This has the username "coldforce3000".
Additionally,
there was a Github commit and Fox shares the methodology on how he got this email (which he found from his Caltech email). This email is "
kaallenkids764@gmail.com" (created since before 2010
long before 764 was a thing). I reverse searched this email and it's pretty normal:
coldforce3000 is another alias of his. If you search this,
you get a YouTube channel called "coldForce". As you can see, he likes to play Super Smash Bros and
had a Twitter account (now deactivated)
along with a Twitch account. His Twitch account last streamed 3 years ago playing Super Smash Bros.

Here's the history for his Twitter account since it is now deactivated. He posted some montages of his Super Smash Bros here and there.


He has a Warframe forum account (
archive) where he often discussed feedback/thoughts about Warframe. He only has about 30 posts but he gives some thoughts about what the developers should add to the game:
He also has a Bluesky account (
archive) where he lists himself as an "random Californian guy with
posts about American politics, support for Ukraine, and observations of small creatures". I've attached an archive of all his posts, followers/following, profile and other misc stuff associated with his Bluesky account. Scrolling through the timeline, he is active with criticism of Elon Musk & Donald Trump, along with support for people in the Ukraine war. As you can see, he has also criticized JD Vance as shown below calling him a "piece of shit".

So that's about it for the Trump shooter.
