writers research – Read First Chapter.com

Writers Research – Gypsies from All Over the World

ROMANI (GYPSY SUBGROUPS) EXPLAINED:

Look what I found!  This young man explains all of the different subgroups inside the World of Romani.  These are the gypsies that are often referred to in fantasy and even vampire stories.  I thought this was a great find because these subgroups exist all over the world.

He gives the names of each subgroup on screen, so if you want to do further research, it will be easier to do.  This was a great find, so that’s why I’m including it in my Writer’s Research section.

 



LIKE WHAT YOU SEE?  WANT TO SIGN UP FOR MY NEWSLETTER?

I send out a weekly newsletter with eBook freebies, deals & steals,  along with bits & pieces of other interesting things for book and reading lovers.  Sign up below!

 

Writers Research – Bullets Shot Through a Silencer

SHARING WRITERS RESEARCH FROM MY LAST POLICE PROCEDURAL - GUN SILENCER

WHAT IS A GUN SILENCER?

gun-silencerA gun silencer, also known as a suppressor, is a muzzle device that reduces the sound of a gunshot. It does this by slowing down and cooling the expanding gases that are released from the barrel when the gun is fired. Silencers do not completely silence a gunshot, but they can reduce the sound level by 20 to 30 decibels. This can make a significant difference in the loudness of the gunshot, making it much less noticeable to people nearby.

Silencers are legal to own and use in most countries, but there are some restrictions. In the United States, for example, silencers are regulated by the National Firearms Act (NFA). This means that you need to obtain a special permit to own a silencer.

COPS AND DETECTIVES USE BALLISTIC REPORTS

cop examining ballistic reportA ballistic report is a record of the characteristics of a bullet, such as its caliber, weight, and velocity. Ballistic reports are used by law enforcement to identify the type of gun that was used in a crime. They can also be used to determine the range from which a shot was fired.

Ballistic reports are created by firing a bullet into a calibrated target. The target is then measured to determine the bullet's caliber, weight, and velocity. The results of these measurements are then recorded in a ballistic report.



TERMINOLOGY USED BY POLICE OFFICERS AND DETECTIVES:

cop examining ballistic reportHere are some of the terms that are commonly used in the field of gun silencers and ballistics:

  • Muzzle blast: The sound and flash that is created when a gun is fired.
  • Muzzle velocity: The speed of the bullet as it leaves the barrel of the gun.
  • Suppressor efficiency: The percentage of sound that is reduced by a silencer.
  • Ballistic coefficient: A measure of the ability of a bullet to resist wind resistance.
  • Trajectory: The path that a bullet takes through the air.
  • Effective range: The maximum distance at which a bullet can still be effective.

HOW DOES A SILENCER WORK?

how a silencer worksA silencer can leave markings on a bullet. These markings are called "tool marks" and they are caused by the rough interior surface of the silencer rubbing against the bullet as it passes through. The tool marks can be microscopic or macroscopic, depending on the type of silencer and the type of bullet.

The markings left by a silencer can vary depending on the type of silencer and the type of bullet.

The markings can be faint or difficult to see, so it is important for ballistics experts to have experience in examining silencer-fired bullets.

The markings left by a silencer are not always unique, so it is possible for two different silencers to leave the same markings.

Overall, the markings left by a silencer can be a valuable tool for ballistics experts. However, it is important to remember that these markings are not always conclusive and that other factors, such as the condition of the gun and the bullet, can also affect the markings.



HOW DO BALLISTICS EXPERTS AND REPORTS WORK?

Detective through a magnifying glass looking at a evidenceBallistics experts can use these tool marks to identify the silencer that was used in a shooting. They can also use the tool marks to determine the distance from which the shot was fired.

In addition to tool marks, silencers can also leave other markings on bullets. These markings can include:

  • Rifling marks: If the bullet was fired from a rifled gun, the silencer can leave rifling marks on the bullet. These marks are caused by the grooves in the barrel of the gun.
  • Gas pitting: The gas that escapes from the silencer can pit the surface of the bullet. This pitting can be seen under a microscope.
    Lead fouling: The lead from the bullet can foul the interior of the silencer. This fouling can also be seen under a microscope.
  • Ballistics experts can use all of this information to determine if a bullet was fired through a silencer and, if so, what type of silencer was used. This information can be very helpful in solving crimes.
  • Here are some additional things to keep in mind:

Writers Research – Throw-away or Burner Phones

JNDS-Series-PictureI am in the process of writing the fourth book in the Jack Nolan Detective Series.  I had to do some research about cell phone and how the cops trace cellphones, but this is some other research about disposable phones.  These are referred to by criminals and cops as burner phones.

They are purchased in a box at Walmart or Walgreens, places like this.  Normal people use them to protect their identifies.  For example, if you are having a garage sale and you don't want to use your regular phone number, you can purchase a throw away phone for $15 to $45 dollars and it will protect your real phone number from getting out there.

cheaters using burner phonesHusbands and wives who cheat also use burner phones that they hide from their spouses.  They don't have to worry about getting caught texting to their lovers.

DP-burner-phoneDrug traffickers also use burner phones.  They use them so they can't be traced by the cops.  BUT, as you will read below, they are not foolproof.  As a matter of fact, they are kind of easy to trace.  If you watched the show, Better Call Saul, his system of selling the phones would work for the drug lords.  It worked because Sol bought the phones in bulk in his name.  He sold them to individuals for cash.  So nothing would ever trace the phones to the people who bought them.

Knowing this is helpful to know what will work in a plotline and what won't work.  Below is also more info about how the police can track most phones that are purchased by the person using them at a big box store.



Can Police Detectives find people who use burner phones?

Yes, the cops can find the identities of the people who were contacted using the burner phone if they have the right tools and resources. Burner phones are designed to be disposable and difficult to track, but they are not foolproof.

Here are some ways that the cops can find the identities of the people who were contacted using a burner phone:

  • Tracing the other party:  The cops can get the burner phone number by seeing it on someone else's phone, like a girlfriend or boss, etc.  Once they have the burner phone number, they can get the following:
  • Cellular data: The burner phone will likely have a SIM card that can be traced back to the person who purchased it. The cops can also get a warrant to compel the cellular carrier to provide them with records of the calls and texts that were made and received on the phone.
  • GPS data: If the burner phone has GPS capabilities, the cops can use that data to track the phone's movements. This can help them to identify the people who were in contact with the phone at certain times and locations.
  • Social media: If the person who used the burner phone has any social media accounts, the cops can try to track them down through those accounts. They can also look for photos or videos that were taken with the phone and see if they can identify the people in the photos or videos.
  • Physical evidence: If the cops find the burner phone, they may be able to find physical evidence that can help them to identify the people who used it. For example, they may be able to find fingerprints or DNA on the phone.

Here are some strategies that criminals use to avoid being tracked by the cops if they use a burner phone:

  • They only use burner phone for short periods of time: The less time they use the burner phone, the less data the cops will have to track them. So plotlines may take this into account.
  • They, of course, dispose of the phone once the crime has been committed.
  • Most non-criminals who use burners phones use it to protect their identity for a specific reason, i.e., maybe selling a car online, having a garage sale, etc. Their use of burner phones are legal and the cops would have no way of knowing they used the phones.
  • However, if criminals use the disposable phones for criminal reasons, that's when the cops will be more likely to track them down.
  • Be careful about what you say and do on the burner phone, even if you are just selling things online. The cops can use anything you say or do on the phone as evidence against you.
  • It is also important to remember that burner phones are not foolproof. If the cops are determined to track you down, they will eventually be able to do so.