Problems with making a function

Thanks for the advice, I have tried to post my code correctly below. Still haven't been able to figure out why I'm getting the error message from the first bracket in my
void TURN_ON_CAMERA() function that says:
"a function definition is not allowed here before '{' token". Any advice apprecaited

#include <Arduino.h>

int PIR = 2;      // The PIR is conencted to pin 2
int LED = 13;     //The LED is connected to pin 13
int PIR_STATUS;   //Pir status
int CAM_PWR = 5;  // Cam power
int CAM_STAUS;
int SHUTTER = 6;
int NMBR_OF_PICS;//used in a for loop to take three pictures quick and then pause and take a third

void setup() {
  pinMode(LED, OUTPUT);
  pinMode(PIR, INPUT);
  pinMode(CAM_PWR, OUTPUT);
  Serial.begin (9600);
  pinMode(SHUTTER, OUTPUT);
}

void loop()
{
  delay(5000);
  PIR_STATUS = digitalRead(PIR);

  if (PIR_STATUS == HIGH)
  {
    Serial.println("MOTION DETECTED");

  }

  else {

    digitalWrite(LED, HIGH);   // turn the LED on (HIGH is the voltage level)
    delay(250);              // wait for a second
    digitalWrite(LED, LOW);    // turn the LED off by making the voltage LOW
    delay(250);
    Serial.println("NO MOTION");
  }

  void TURN_ON_CAMERA()
  {
    digitalWrite(LED, HIGH);   // turn the LED on (HIGH is the voltage level)
    delay(1000);              // wait for a second
    digitalWrite(LED, LOW);    // turn the LED off by making the voltage LOW
    delay(1000);
    digitalWrite(LED, HIGH);
    delay (1000);
    digitalWrite(LED, LOW);
    delay(3000);
    digitalWrite(CAM_PWR, HIGH);
    Serial.println ("CAMER A IS ON");
    delay(1000);
    digitalWrite(CAM_PWR, LOW);
    Serial.println ("CAMERA IS OFF");
    delay(3000);
    Serial.print("CAMERA POWERED ON");
  }