How did technology change solving crimes

Christopher

penny

Christopher

Christopher

The victim

How does technology change the solving of

crimes?

The family

The family

Alice

Harriets Daughter 19

The family

alice

Harry

Harriets Daughter 19

Chris´s youngest son

The family

alice

Harry

Harriet

Harriets Daughter 19

Chris´s youngest son

Chris´s firstborn daughter

The family

Per

alice

Harry

Harriet

Harriets Daughter 19

Chris´s youngest son

Chris´s firstborn daughter

Harrys son22

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

The crime scene

Knife is situated besides his left hand

The Victim

Blood splatters are in front of him

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

There is a wound on his neck (carotid artery)

nothing seems out of place

witness statements

Penny

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

witness statements

Harry

Penny

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

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

witness statements

Harry

Penny

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

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

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

witness statements

Per

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

witness statements

Per

Alice

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

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

The family Property

Location of the suspects

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

evidence

Blood splatters

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

evidence

signs of break in

Blood splatters

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

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

evidence

signs of break in

Blood splatters

The knife

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

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

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

It was Suicide!?

But wait

How would the crime be solved nowadays?

The family Property

Location of the suspects

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

The family Property

Location of the suspects

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

The family Property

Location of the suspects

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

The family Property

Location of the suspects

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

The family Property

Location of the suspects

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

The family Property

Location of the suspects

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

The family Property

Location of the suspects

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

The family Property

Location of the suspects

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

evidence

CCTV

-cameras around the house spotted someone walking behind the house

evidence

CCTV

Prints

-cameras around the house spotted someone walking behind the house

-due to the CCTV bootprints were found outside the premise

evidence

Blood analysis

CCTV

Prints

-cameras around the house spotted someone walking behind the house

-toxscreen showed a abnormal concentration of his medication

-due to the CCTV bootprints were found outside the premise

evidence

Blood analysis

CCTV

Prints

Medicine

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

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

-toxscreen showed a abnormal concentration of his medication

-due to the CCTV bootprints were found outside the premise

Conclusion

It was Murder!

other options to help solve a case

Gps

Drones

Databases

thermal camera

3d Scan Technology

Thank you for Listening!