The present invention relates to an apparatus for emptying a cashbox as well as a cashbox with an apparatus according to the invention. The elongated structure is for insertion into a narrow passageway in the animal such that an end of the elongated structure is sufficiently near the target cells to deliver stimulation thereto. A method for forming a via includes drilling an opening to a depth to expose a first pad and a second pad, lining the opening with a conductive material, and insulating a first portion of the lining in the opening from a second portion of the lining in the opening to form a first electrical path contacting the first pad and a second electrical path contacting the second pad. Emergency calls using these nodes are located using the populated database. The receiver indicates the received information by using the signals selected above.