There are unlimited reasons to why officers make the decisions that they do.
Most felony arrests are decided by the arresting officer. A prosecutor will then decided whether proceed with the charges or change them accordingly.
One of the factors that influence is the presence of the double bonds in the unsaturated fatty acids and this causes them to be liquid
the concentration of AA in the magma
Temperature. Whether you are sick or not. Amount of fluids in the body.
his sobberness and whether he is high or not. and the quality of ground
The cost of production is one of the many factors that determine whether to make or buy. If it costs more to produce than it would to outsource, it is a good idea to outsource.
By driving cars
the education and how well the two losers get along
how you act on a normal basis, if your nervous on a routine stop, they will think you have something to hide. whether your calm around cops or when you see cops
the temperature and the humidity, whether you are ill, eg illnesses which affect the acidity of your blood etc.
geographic regiongenderrace and ethnicityagesocial and economic statusreligionmarital status
"Probable Cause" is the foundatiion on which all arrests are based. It is a reasonable belief that a person has committed a crime. The test for whether probable cause exists for the purpose of an arrest is whether facts and circumstances within the officer's knowledge are sufficient to warrant a prudent person to believe a suspect has committed, is committing, or is about to commit a crime. See: http://www.lectlaw.com/def2/p089.htm