His death has been ruled accidental.
Minor injuries were reported.
Health experts said that points to the need for a needle-exchange program to stem the spread of those viruses.
Indiana is among 11 states — including Illinois and Michigan — that have detected West Nile virus in mosquitoes so far this year.
The accident happened January 11 on Pershing Avenue, close to 7th street.
“I don’t want to leave. I wish we could watch it again.”
Authorities on Thursday also released photos of the blanket and white leggings with black polka dots the girl was wearing.
A dedication ceremony was held on Sunday to honor the fallen officer.