STOCKTON — San Joaquin County Sheriff's Deputies arrested a suspected carjacker Sunday morning in east Stockton.The suspect, 28-year-old Sayam Bounmy, is in custody at the county jail.According to the Sheriff's Office, a deputy was flagged down and informed Sunday morning that an attempted carjacking had just occurred and the suspect was still in the area.The crime occurred at a carwash near Waterloo Road and Filbert Street.[gh:iframe src="https://www.