City of Pasadena Police Officers in Community. There’s also a new community website: Crimemapping.com is the site Pasadena is participating in.Nixle.com, a free, subscriber-based service, allows residents to sign up to receive alerts and information from Pasadena police on their cell phones or computers. To see the new Web site, visit the Pasadena Police Department Web site at www.ci.pasadena.ca.us/Police/ and click the e-policing link on the right side of the page.