What is the code for a homicide investigation?

The code for a homicide investigation is 187. This code is widely recognized in law enforcement and stands specifically for "murder" under California Penal Code. Its usage helps officers communicate effectively and concisely about serious incidents involving loss of life, allowing for a rapid response and coordination of investigative resources.

In contrast, the other codes represent different types of incidents: 459 typically refers to burglary, 23152 is associated with driving under the influence (DUI), and 10-50 indicates a traffic collision. Each of these codes serves its own specific purpose in law enforcement communication, but 187 is the designated code for homicides, making it the correct answer.