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If the crime happens in front of them they arrest immediately. If not, it is done by means of investigation.

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Andreane Homenick

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2y ago
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Wiki User

12y ago

They use:

Fingerprints- These help the police solve crimes because they can compare a criminal's fingerprint to the crime and see whether it matches or not.

DNA- DNA is kind of like the same as above, as police use DNA to get samples and see if it matches with another one.

Criminal Records- They can check a criminal's past criminal records.

Computer Databases- They can read all information about the criminal.

Lol thanks for reading I only did this for my ICT homework lol♥♥♫♪

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Wiki User

13y ago

If the crime happens in front of them they arrest immediately. If not, it is done by means of investigation.

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Wiki User

10y ago

They use different equipment to solve there crimes. Or the a town watch group.

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Q: How do the police solve a crime today?
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