A broker who called my grandmother pretending to b...

A broker who called my grandmother pretending to be his own current mutual, who bamboozled him for 20 min, to finally make him say the numbers of the electronic signature and validate the file, when she had well said that she did not want to subscribe with them. I find it unacceptable to take advantage of the naivety of the elderly and their misunderstandings in the face of new signature methods, etc.