It starts with former Youtuber Snipars asking Deadmau5 why he killed a child

Snipars then makes a song explaining that Deadmau5 killed a child via vehicular manslaughter in 2008, and gets blocked

Deadmau5 gets angry, and takes it to Twitch (starts at 6:50)

Other people confirm the claim

Mr. mau5 then takes it to DMs

More evidence comes to light

Deadmau5 is currently streaming Rocket League, and is ensuring that the truth stays hidden