In the images you can see the guy standing on the fence, while hiding something in his right hand. In the first seconds, when a citizen who was passing by passed by him, he threw his arm against her abdomen, as if he were stabbing her.
She was scared and seeing that there was no damage to her integrity, she continued on her way. Later, in the recording it was possible to see how another group of people were advancing along the same path where the subject was.
When another citizen passed by him, he repeated the same act. However, on this occasion, she was not traveling alone, but accompanied by her family, so the aggressor received what he deserved from her.
Once the attack happened, the second woman's relatives beat up the guy who was dangerously harassing each of the women who passed by him.
However, the man was not arrested and it is unknown if the syringe he used for the reprehensible act was contaminated.