Additional Reporting by Reuven BlauSHARESHAREAs summer begins, audio sensors placed around New York by ShotSpotter Inc. have a lot more to listen for — and account for.Shootings compared with the same period last year, NYPD statistics show. Meanwhile, fireworks, which can sometimes trigger the gunshot-detection technology, have been .Recent news reports show ShotSpotter alerts sending NYPD officers into confrontations — including the by police last month of a gunman in a Crown Heights housing project and a in Harlem, where cops were pelted with debris. The tech is about to come...…Additional Reporting by Reuven BlauSHARESHAREAs summer begins, audio sensors placed around New York by ShotSpotter Inc. have a lot more to listen for — and account for.Shootings compared with the same period last year, NYPD statistics show. Meanwhile, fireworks, which can sometimes trigger the gunshot-detection technology, have been .Recent news reports show ShotSpotter alerts sending NYPD officers into confrontations — including the by police last month of a gunman in a Crown Heights housing project and a in Harlem, where cops were pelted with debris. The tech is about to come...WW…