Coalition Chairman Ofir Katz received a suspicious envelope in his office containing white powder and a threatening letter. The letter included details about Katz's family members, after which he contacted the Knesset security officer. Following standard security protocols for such incidents, Israel Police was updated with the details, and the envelope with the suspicious substance will be transferred for further examination by authorized personnel. To date, more than 20 Knesset members, ministers and their family members have received threatening letters.