HOUSTON -

Two Harris County criminal courthouse security officers are facing charges after authorities say personal items and cash disappeared from people going through security.

Mary Armstrong, 48, is charged with tampering with a government document. Investigators say she changed a property log when $1,000 in cash disappeared. Priscilla Martin, 57, is charged with theft. She's accused of stealing an iPad.

Both women worked for Weiser Security, the company that has the security contract at the county courthouse.