A suspicious case of poisoning

On March 14, 2021, a one John went with his wife to a spa within Kampala for a sauna. While there he called his son, Isaac, to meet them at the spa and drive them back home later that evening. When John and his wife came out of the sauna, he found his two sons, Isaac and Richard, outside and each of them was on phone. The presence of Richard at the spa, however, was a surprise to John.

John and his wife went to the gardens of the spa and made orders for beers. According to the couple, Richard did not order for anything, but was seen stirring a drink for his brother Isaac. When Richard…