BOSTON (AP) — A Brazilian man arrested in connection with the discovery of about $20 million in cash hidden inside a box spring in a Massachusetts apartment has been held without bail.

A judge on Monday ruled that 28-year-old Cleber Rene Rizerio Rocha is a flight risk and held him on a charge of conspiring to commit money laundering.

Rocha was arrested this month when the money was discovered in a Westborough apartment.

Prosecutors say Rocha was part of a scheme to transfer millions of dollars to Brazil by laundering the cash through Hong Kong. The money was from TelexFree, a defunct internet phone company authorities say was a massive pyramid scheme.

The Boston Herald reports that Rocha’s lawyer argued that his client had no criminal record and should be granted bail with GPS monitoring.

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