criminal investigation

A home invasion burglary has been reported to you in which a juvenile female was raped. The victim has been taken to the hospital .The suspect was caught running from the scene and attempting to get into his car. A running computer and drugs are visible on the front seat of the car.  There are four (4) important actions you must take; discuss each of these fully including how the actions should be taken, their importance, and consequences of not taking the actions