Hair Evidence, Ennis Cosby

True of False: The murder of Ennis Cosby was premeditated incident?

• True

• False

Why did Ennis Cosby pull off of the road?

• his engine went dead

• he had a flat tire

• to make a phone call

• he ran out of gas

Ennis Cosby's murderer originally wanted Ennis to...

• give him his car

• ransom to Bill Cosby

• confess that he was dating his girlfriend

• give him money

How was Ennis killed?

• shot

• strangled

• ran over

• beat to death

What type of gun was used in the Cosby murder?

• 9mm

• .38 revolver

• 357 Magnum

How was Mikail Markhasev originally linked to the murder of Ennis Cosby?

• DNA evidence on Cosby from Markhasev

• hidden traffic camera footage

• a passerby that witnessed the murder

• a tip from Markhasev's friend

True or False: The gun found wrapped in a blue cap miles from the crime scene did not match the bullet that killed Cosby?

• True

• False

True or False: Investigators recovered a single hair from the cap that matched to Mikail Markhasev.

• True

• False

How many DNA markers was the forensic analyst able to identify in the hair strand?

• 4

• 6

• 8

• 10

What was probability of the DNA profile found in the hair to match Mikail Markhasev?

• 1 in 1 billion

• 1 in 64 billion

• 1 in 15,000

• 1 in 15,500

Tags

NGSS.HS-LS3-3