In a tragic incident at a playground in Wellesley, a man has been charged with the fatal stabbing of his father. Prosecutors have shared disturbing details, revealing that the son allegedly stabbed his father 20 times during an altercation, which was prompted by a conversation about the World Cup. Witnesses reported hearing the father scream for help as he was attacked. The suspect, who has been held without bail, appeared in court recently to face charges related to this horrifying daytime murder. Local authorities are continuing their investigation into the circumstances surrounding the attack.