Laporkan tindakan yang mencurigakan atau terlihat berbahaya kepada polisi setempat. Laporkan kecurigaan Anda kepada pihak berwenang melalui internet. Laporkan potensi terjadinya terorisme siber.

Given the above summary, write a detailed text in English for it.
Be sure to contact your local police department immediately if you witness suspicious events or behaviour in your area. Be sure to provide a clear, accurate account of what you saw, exactly when you saw it, where you saw it, and why you are concerned. Include concrete details about the person or persons involved, as well as any vehicles or other objects involved. For instance, report a suspicious event by calling local authorities and saying, "I am calling to report something suspicious that I just witnessed on the corner of 45th avenue and Center street. A man was pulling on a chain lock on the gate of a secured building and appeared to be trying to gain access. He was about 5"11, was wearing black pants and a black jacket, and appeared to be between 30-40 years old. He seemed agitated and nervous so I thought it best to report what I saw." If you have strong suspicions that terrorist activity is taking place, submit a tip online to the federal authorities. Online reports will be viewed by an agent or another professional staff member of the organization and handled accordingly. To report an immediate threat, find the number for your local federal security office and contact it as soon as possible. In the U.S., visit the FBI website at https://tips.fbi.gov/ to fill out a form for tips and public leads, which will require your name, location, contact information, and a detailed description of the suspicious activity that you witnessed. If you suspect that a breach to cyber security has occurred (e.g. an attempt to gain unauthorized access to a secured system or its data) report it to local authorities. Finance and power systems are especially vulnerable to cyber terrorism, but security fixes and upgrades are increasingly being mounted to lower the risk of such attacks. Reporting potential threats may aid with these measures. If you are a U.S. resident you may also report your suspicions to the United States Computer Emergency Readiness Team, a division of the U.S. Department of Homeland Security. Visit the...