not removing magnet off clothing

I would like to address the following:<br> <br> I went into you ackermans store last nyt to purchase a jacket for my daughter. I paid and left. On arrival @ home I took out he jacket to find that the magnet was still on the jacket. <br> I would like to know that is that magnet not there for security reasons. If so I wonder how much theft that store must go through.<br> <br> My brother tried removing it from the jacket. With a knife and cut himself.<br> <br> I am a adressing this matter as I do not have time to drive up and down to take things back u will not accomodate my petrol.<br> <br> Please contact me