investigators from the unit profile a suspect and help determine a motive the three victims were all young and included 6 year old stephen romero 13yearold keyla salazar and 25yearold trevor irby more gilroy garlic festival shooting suspect santino william legan 19 identified as gunman who allegedly killed 3 people the shooter remains much of a mystery to law enforcement that has not been determined and i wanted to knock that down he wouldnt characterize the literature as extreme either according to abc affiliate kgo the fbi called the suspected gunman a loner people who act alone are exceptionally dangerous because they may not communicate their plans intentions mindset they may not impart that on other people the information thats out there its being reported that theres white nationalism or any type of those ideologies special agent john bennett said citing erroneous reporting the fbi special agent in charge of the fbi san franciscos office said theres been no determination yet on any ideology of the suspect who killed three and wounded 12 at a garlic festival in gilroy california over the weekend abcs josh margolin alex stone mike levine and megan keneally contributed to this report this is a person that chose to act on this day and were trying to understand why bennett said adamantly emergency responders confer at christmas hill park following a deadly shooting during the gilroy garlic festival in gilroy calif july 28 2019 noah bergerap bennett said that the fbi is sending analysts from its behavioral analysis unit in washington dc to help with finding a motive more garlic festival suspected shooter came from prominent local family bennett said that through the course of the investigation they are finding literature from left to right and said they cant put the suspect 19yearold santio legan in an ideological box records say he was living in walker lake nevada but authorities told reporters investigators are not yet certain if at the time of the shooting he was staying in nevada or at one of his familys residences in gilroy california police officers carry evidence bags from the family home of gilroy garlic festival shooting suspect santino william legan july 29 2019 in gilroy calif noah bergerap law enforcement officials told abc news the ak47 variant weapon he used was legally purchased in nevada theres reports out there has been information found and books referenced on that we are not in a position at this stage of the investigation to make a call on ideology john bennett told reporters on wednesday we understand him to be kind of a loner craig fair deputy special agent in charge of the fbis san francisco division said i can tell you there has been no determination on ideology authorities say he broke the law by bringing the gun across state lines into california where such semiautomatic rifles are banned