CDI 399

investigation

a patient inquiry or servation to trace or track mentally to search into to examine

sketching the scenee

accurate rought sketchis made noticing position of body b

follow up investigation

by detectives

intensity, duration and nature

determine the extent of transfer

Preliminary investigation

first officer in scene

security the scene

first responders officers job

direct

firsthand observation

provide emergency assistance

if qualified

circumstancial

indirect evidence

class evidence

narrows the identity to a group

Act and Intent

the crime committed and with purpose

vistagare

to track or trace

search of vehicle

unlock containers and tow vehicle

photo array

6 to 8 photographs similar in appearance

direct evidence

I saw, I heard, I tasted, I smelled

Criminal investigator

It refers to a person who is charged with the duty of carrying on the objectives of criminal investigation; responsible for investigating crimes such as, Murder, homicides, assaults, and other incidents to implicate perpetrators; collects evidence, interviews witnesses, and testifies in court

investigator/officer

Shall refer to any law enforcement personnel belonging to the duly mandated law enforcement agencies tasked to enforce Republic Act 9208 such as officers, investigators and agents of the Philippine National Police, National Bureau of Investigation, and Bureau of Immigration.

case operational plan

a definite target-specific activity conducted and relation to an intelligence project under which it is affected

miranda doctrine

a principle on the rights of a suspect from forced self-incrimination during police interrogation as enshrined in the 1987 philippine constitution bill of rights

criminal investigator

a science and art

criminal investigation

a thorough and an objective stretch for the truth

crime scene

a venue or place where the alleged crime/incident/ event has been committed

protect scene

all non essential people, police administrators, the pres, family members

crime

an act or omission forbidden by law punishable by a fine imprisonment or death

Identify witnesses

be sure to get id from people that have information give driver's license if necessary

cross exchange

bears as silent witness

identify victim

contact family and friends/ try to find the last person who said became alive

searchingfor evidence

depends on numbera of investigator

corpus delicti

elements of crime

art

experience/study/and observation

Locate Witnesses

eyewitness /people who saw a possible suspectl suspect vehicle

physical

impressions, fibers, weapons, bullets shell casing

minor scene

investigates

custodial investigation

investigation conducted by law enforcement officers after a person has been arrested or deprived of is freedom of action it includes invitation to a person who is being investigated and connection with an offense

probable cause

is a factor or circumstance sufficient to convince a person with normal intelligence that a suspect was probably involved in a specific crime

Special Crime Investigation

is a process of applying special equipment and special expertise it needs wants expertise and a particular special instrument it also deals with the study of major crimes based on the application of special investigative techniques

combined tasked force

it is necessary for many crimes involving drugs gangs and their reason and multidisciplinary approach multi-jurisdictional investigation and metro prime teams and special investigative units

Science

laws of nature and scientific principle

biological

may make group of suspects very small or even one individual ( body fluids, hair

lineup

minimum 5 maximum 7 similar in build with white facial features hair color

check local and state files

mo files/ computer files/ fingerprints

securing and collecting evidence

must be properly packed, sealed , and labeled

search of suspect

person within arms reach

seeingn the scene

photos of overall area

protect yourself and others

primary function ​

patient inquiry

reconstruct crime

major scene

secure scene

circumstantial evidence

shoe impressions, tire tracks, types of clothing, vehicle, etc.

render first aid

show parhway

individual clas

single person(DNA, combination of unique traits.

safe to enter

suspect not at crime scene

investigation

the collection of facts to accomplish a threefold aim

case officer

the person responsible for and in charge of the investigation of a case

overriding goal

thorough/ objective search for Truth

Radio call to officee

time of day/weather/daylight/artificial lighting

investigate

to determine if a crime has or has not occurred

seperating the witnesses

try to prevent collusion

drive by

victim/witness observe

degree of crime

what charge to file

police want to know

what happened/who is responsible

search warrant

written waiver from owner