TITLE: GCN CIRCULAR NUMBER: 36440 SUBJECT: Fermi Gamma-ray Burst Monitor trigger 737111207/240511380 is not a GRB DATE: 24/05/12 05:31:43 GMT FROM: Bagrat Mailyan at Florida Tech B. Mailyan (Florida tech) reports on behalf of the Fermi Gamma-ray Burst Monitor Team: "The Fermi Gamma-ray Burst Monitor (GBM) trigger 737111207/240511380 at 09:06:42.50 UT on 11 May 2024, tentatively classified as a GRB, is in fact not due to a GRB. This trigger is likely due to particle activity."