Jared Leto of Thirty Seconds to Mars performs on day two of the Lollapalooza Music Festival on Friday, Aug. 4, 2023, at Grant Park in Chicago. (Photo by Rob Grabowski/Invision/AP)
Public broadcaster ABC said Grey, who identifies as male, had placed his faeces and urine inside 23 postal satchels, sent to the recipients as "valentine confectionary (sic)".