Authorities say a Dubuque woman made more than $51,000 worth of unauthorized purchases using credit cards belonging to two related companies where she worked. 44 year old Jennifer Dazey was arrested April 22 on a warrant charging first-degree theft, second-degree theft, two counts each of unauthorized use of a credit card over $10,000 and unauthorized use of a credit card over $1,500 and five counts of unauthorized use of a credit card under $1,500. A report says that ServPro of Dubuque and its affiliate MB Mold and Air Quality Testing alerted the Dubuque County Sheriff’s Department on March 23th of internal thefts at the companies. An investigation determined that six credit cards belonging to ServPro were used to make 756 unauthorized purchases totaling $44,000 and three credit cards belonging to MB Mold were used to make 82 unauthorized purchases totaling nearly $7000. The purchases occurred between 2015 and 2020 and traced to Dazey’s residence.