How did technology change solving crimes

Christopher

Christopher

penny

Christopher

The victim

How does technology change the solving of

crimes?

The family

Alice

Harriets Daughter19

The family

alice

Chris´s youngest son

Harriets Daughter19

Harry

The family

alice

Chris´s firstborn daughter

Chris´s youngest son

Harriets Daughter19

Harriet

Harry

The family

alice

Harrys son22

Chris´s firstborn daughter

Chris´s youngest son

Harriets Daughter19

Per

Harriet

Harry

The family

How would the Crime have been solved a hundred years ago?

The Victim

The crime scene

Chris was found on a sofa in a living room besides his bedroom

Knife is situated besides his left hand

nothing seems out of place

There is a wound on his neck (carotid artery)

Blood splatters are in front of him

witness statements

Penny

I gave Chris his medications and left right afterwards, he was still alive when I left

witness statements

Harry

Penny went upstairs with him and came back after like 10 minutes, I was in the hallway when she left and went to bed shortly after

Penny

I gave Chris his medications and left right afterwards, he was still alive when I left

witness statements

HArriet

I was already asleep but woke up from someone walking the stairs upwards and later downwards, Alice was in the room with me and asleep

Harry

Penny went upstairs with him and came back after like 10 minutes, I was in the hallway when she left and went to bed shortly after

Penny

I gave Chris his medications and left right afterwards, he was still alive when I left

witness statements

Per

I left the premise right after the party and went home, they all saw me leave

witness statements

Alice

I went to bed with my mother in a spare bedroom and slept until the next morning

Per

I left the premise right after the party and went home, they all saw me leave

Location of the suspects

The family Property

Chris (orange)Penny (rose)Harry (light blue)Harriet(green)Per (dark blue)Alice(red)

-there are no spaces in the blood pattern-it´s the correct pattern for a left handed person

Blood splatters

evidence

-there are no signs of a break in-the windows were locked

signs of break in

-there are no spaces in the blood pattern-it´s the correct pattern for a left handed person

Blood splatters

evidence

-it was Chris´ knife-it was always on the table in the room Chris was found in-only Chris´ fingerprints were found on it

The knife

-there are no signs of a break in-the windows were locked

signs of break in

-there are no spaces in the blood pattern-it´s the correct pattern for a left handed person

Blood splatters

evidence

It was Suicide!?

But wait

How would the crime be solved nowadays?

Location of the suspects

The family Property

Chris (orange)Penny (rose)Harry (light blue)Harriet(green)Per (dark blue)Alice(red)

Location of the suspects

The family Property

Chris (orange)Penny (rose)Harry (light blue)Harriet(green)Per (dark blue)Alice(red)

Location of the suspects

The family Property

Chris (orange)Penny (rose)Harry (light blue)Harriet(green)Per (dark blue)Alice(red)

Location of the suspects

The family Property

Chris (orange)Penny (rose)Harry (light blue)Harriet(green)Per (dark blue)Alice(red)

Location of the suspects

The family Property

Chris (orange)Penny (rose)Harry (light blue)Harriet(green)Per (dark blue)Alice(red)

Location of the suspects

The family Property

Chris (orange)Penny (rose)Harry (light blue)Harriet(green)Per (dark blue)Alice(red)

Location of the suspects

The family Property

Chris (orange)Penny (rose)Harry (light blue)Harriet(green)Per (dark blue)Alice(red)

Location of the suspects

The family Property

Chris (orange)Penny (rose)Harry (light blue)Harriet(green)Per (dark blue)Alice(red)

CCTV

-cameras around the house spotted someone walking behind the house

evidence

CCTV

Prints

-due to the CCTV bootprints were found outside the premise

-cameras around the house spotted someone walking behind the house

evidence

CCTV

Prints

Blood analysis

-toxscreen showed a abnormal concentration of his medication

-due to the CCTV bootprints were found outside the premise

-cameras around the house spotted someone walking behind the house

evidence

CCTV

Medicine

Prints

Blood analysis

-the medicine in the bottles got mixed up-the wrong dosage results in hallucination and other side effects

-toxscreen showed a abnormal concentration of his medication

-due to the CCTV bootprints were found outside the premise

-cameras around the house spotted someone walking around behind the house

evidence

Conclusion

It was Murder!

other options to help solve a case

Drones

3d Scan Technology

Gps

thermal camera

Databases

Thank you for Listening!