Local Chinese police believe the fatal stabbing of a 10-year-old Japanese schoolboy in the southern city of Shenzhen earlier this week was an isolated incident, with the perpetrator acting alone, local media reported Friday.Chinese authorities have yet to disclose the suspect's motive following the attack near a Japanese school in Shenzhen on Wednesday morning. The local media report may reflect Beijing's effort to present the incident as unrelated to the victim's nationality, aiming to prevent a potential deterioration in relations with Tokyo.The 44-year-old unemployed man surnamed Zhong, …READ FULL ARTICLE