SWAT team used in arrest of Manteca man who twice evaded police Robert Shermantine, 37, is facing a number of serious charges, including assault with a deadly weapon on a police officer, for incidences on May 26 and 27. Author: Matthew Nuttle Updated: 11:41 AM PDT May 28, 2021 MANTECA, Calif. — A SWAT team was called in to help arrest a Manteca man who managed to evade police officers in two separate police chases on Wednesday, May 26. Robert Shermantine, 37, is facing a number of charges, including assault with a deadly weapon on a police officer, stemming from incidences that started on Wednesday and culminated in his arrest on Thursday.