with officer palomino in fresno, california. the city has a gun crime problem. california. the city has a gun crime roblem. �* , ~' ., california. the city has a gun crime roblem. . , ,, ., ., ':: :: problem. and 'ust like more than 100 other cities in — problem. and just like more than 100 other cities in america, _ problem. and just like more than 100 other cities in america, it _ problem. and just like more than 100 other cities in america, it turns - problem. and just like more than 100 other cities in america, it turns to - other cities in america, it turns to a tech company called shot spotter. microphones are placed around a neighbourhood. when a gun is fired the microphones translate the shot location before an algorithm classifies the sound as a possible gunshot which is then reviewed by human analysts before the police are alerted. we are listing to that, looking at how for the sound travels. shot spotter has a nibble of notable successes with police getting to gunshot victims and active shooters more quickly because of the attack. but there are worries that the system may not be as accurate as the company claims. a recent study in chicago found that only in 9% of shot spotter alerts because the police department find evidence of the gun related crime on the ground. the ceo says it's not