The man accused of killing conservative activist Charlie Kirk allegedly left four bullet casings at the crime scene in Orem, Utah, that were engraved with various online-themed messages.

The messages that investigators found in the rifle they believe 22-year-old Tyler Robinson used in Wednesday’s shooting at Utah Valley University include a furry meme, a reference from a video game and an online taunt.

Utah Gov. Spencer Cox on Friday revealed the inscriptions found on each of the casings. Some might sound nonsensical, but each message has roots in the online world. Together they hint that Robinson likely was immersed in video game culture and the social media world.

• The lone fired casing said: “notices bulges OWO what’s this?” It is an apparent reference to an OwO (pronounced ‘oo-wo

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