Law enforcement officials in Modoc County, California, are actively searching for 29-year-old Michael Ehmen, a registered sex offender who is currently at large. Ehmen was identified as a person of interest after he removed his court-ordered GPS ankle monitor. The removal of the monitoring device occurred in the wake of a break-in at the local animal shelter in Alturas. The Alturas Police Department is leading the investigation in coordination with the Modoc County Sheriff’s Office. Authorities are urging the public to remain vigilant and report any information regarding Ehmen's whereabouts. As a registered sex offender, Ehmen is subject to strict monitoring conditions, and the unauthorized removal of his GPS tracker constitutes a serious violation of his release terms and potentially new criminal charges. The incident has raised concerns among community members regarding public safety and the security of local facilities. Investigators are reviewing evidence from the animal shelter break-in to determine if additional crimes were committed during the time the suspect was unmonitored. The public is advised not to approach Ehmen if spotted, as he is considered dangerous. Tips regarding his location can be directed to the Alturas Police Department or the Modoc County Sheriff’s Office. This case highlights the ongoing challenges law enforcement faces in tracking high-risk individuals who attempt to evade supervision. The search efforts are ongoing, and authorities have not yet provided an estimated timeline for when Ehmen might be apprehended. Residents are encouraged to share this information with neighbors and local businesses to aid in the recovery of the suspect.