Federal immigration officers in Baltimore say they have taken Frederick Muir, a Jamaican national with a prior first-degree murder conviction, into custody after a transfer from a Jessup correctional facility. Immigration and Customs Enforcement officials say Muir was turned over on an immigration detainer, already has a final order of removal, and will stay in federal custody while deportation logistics play out.
The arrest came to light through a brief report from Fox Baltimore, which identified the detainee as Frederick Muir and said he was moved to ICE custody after being held at a Jessup facility. The station noted that ICE Baltimore provided an image and described Muir in its materials as a “criminal illegal alien.” That short post and the slim write-up remain the main public notice of the arrest so far.
How the pickup happened
ICE regularly relies on immigration detainers to shift people from local jails into federal custody when there is a removal order in place. The Howard County Department of Corrections lists the Howard County Detention Center in Jessup as a county facility that accepts ICE detainees, which lines up with the transfer described in the agency’s notice. When a local jail honors a detainer, physical custody moves to Enforcement and Removal Operations, or ERO Baltimore, which then handles processing and removal arrangements.
What ICE said
An earlier news release from ERO Baltimore about a similar case laid out the office’s priorities in more detail. In that release, officials said they routinely focus interior enforcement on noncitizens who have violent criminal convictions and final removal orders. It also stated that people taken into ICE custody “will remain in ICE custody pending removal,” language that closely tracks the brief notice in Muir’s case, and pointed the public to ICE’s reporting channels and statements for additional information.
Why this matters in Maryland
All of this is landing in a state where immigration enforcement is already a hot topic. ICE activity across Maryland has climbed in recent months, drawing street protests and policy scrutiny in Baltimore and beyond. Local reporting shows that ICE arrests in Maryland nearly tripled in 2025 compared with 2024, and that Baltimore accounted for a large share of those arrests, according to WBALTV. With those numbers in the background, even a short federal blurb about a custody transfer is enough to spark attention.
What happens next
ICE told reporters that Muir has a final order of removal and will remain in federal custody while officials work to carry out that order, as reported by WBFF. Under federal regulations, a “final order of removal” is essentially the point at which an immigration judge’s order is considered final and can be executed. For the formal definition, see 8 C.F.R. § 1241.1. That status does not rule out legal challenges, so appeals or motions can still slow the actual removal date.
Officials have not released any further details about the underlying murder conviction or a specific timetable for removal. This story will be updated if agencies release additional information.
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