Gronkowski's home in Foxborough was burglarized in February while the team played the Philadelphia Eagles in Minnesota. Authorities have recovered an Apple watch, a Rolex watch and rare coins, so far.
Police arrested 31-year-old Anthony Almeida in connection with the burglary last week. He has been charged with breaking and entering, receiving stolen property and malicious destruction of property.
Police are seeking a third suspect, 26-year-old Shayne Denn.