If it is possible! What did a man in a supermarket and was arrested?

A 29-year-old man was arrested yesterday in Michigan of the United States…
with the accusation that he poisoned unpackaged foods (fruit, vegetables etc) in various supermarkets of the city.Kyle Andrew Bessemer confessed that in the last two weeks
he had visited several supermarkets in the area, ann Arbor and was spraying the food with a poisonous mixture, which contained rat poison. The authorities were led on the trail of the perpetrator with the help of customers of the store who recognized him Besemer after the publication of the photo online.
O Bessemer was detained on Thursday, as it had to pay the $ 250,000 set out as a guarantee. If convicted of the charges that was charged with, he faces a prison sentence of over 70 years of age.
The authorities have yet to reveal the motive behind the actions of the young. However, the international instruments speak of a history of mental illness of Besemer, who suffered from paranoid thoughts and thought that some people want to poison him.