Representative Rashida Tlaib has called on the US Department of Justice to arrest Sean Glass, the Israeli commander whose unit is implicated in the January 2024 killing of five-year-old Hind Rajab in Gaza. The demand, made via social media on Monday, rests on US obligations under the Genocide Convention and the Geneva Conventions — treaties that technically require signatories to investigate and prosecute suspected war crimes regardless of the perpetrator's nationality. The Hind Rajab Foundation, which tracks Israeli soldiers suspected of war crimes, filed an emergency request with the DOJ stating that Glass commanded the 'Vampire Empire' Company and that HRF's investigation places him and his troops in the direct vicinity of Rajab's vehicle during the killing. Rajab, her family members, and the medics dispatched to rescue her were all killed. The car she was in was riddled with 335 bullet holes. Israel initially attributed the gunfire to a firefight with Palestinian fighters, but an investigation by Forensic Architecture found no evidence of an exchange of fire and concluded that only Israeli forces had been present in the area. Israel has opened its own probe, though such investigations are widely viewed by Palestinians and international observers as mechanisms for deflecting accountability until public outrage fades. The case sits at the intersection of two irreconcilable US positions. Washington is a signatory to the conventions Tlaib cites, which impose legal duties to investigate and prosecute. Simultaneously, the US has actively shielded Israeli officials from international accountability — denouncing the ICC for seeking the arrest of Prime Minister Netanyahu and former Defence Minister Gallant on war crimes charges, and continuing military, diplomatic, and economic support despite documented civilian killings. The probability of a DOJ arrest is near zero under current political conditions. The US has never arrested a serving or former allied military officer on its soil for war crimes committed in an active conflict it supports. The demand functions less as a realistic legal petition and more as a mechanism to force the contradiction into public view: either the conventions apply to allies or they do not. The broader context is staggering in scale. At least 74,000 Palestinians have been killed in Gaza, including at least 21,000 children, according to figures cited by UN experts and human rights organizations that have declared the assault a genocide. Rajab's case became globally symbolic because of the recorded phone call — a five-year-old saying 'I'm so scared. Please come' — followed by the killing of the rescue team sent to reach her. Tlaib's demand exposes the structural gap between US treaty obligations and US policy practice. The real question is not whether Glass will be arrested — he almost certainly will not be — but whether the legal and moral framework the US claims to uphold has any operational meaning when applied to its closest military partners.