Who was pregnant?

The pastor's wife was pregnant, not the pastor. This should be "the pastor's pregnant wife".

Cops make an arrest in the murder of a pregnant pastor's wife in Indiana. At 6:15 what we know about the suspect. #UpWith7

— WHIOTV (@whiotv) November 23, 2015

Sadly, it was AP's fault. I'm sure the local station just copied it:

BREAKING: Indianapolis police arrest man in killing of pregnant pastor's wife during home invasion.

— The Associated Press (@AP) November 23, 2015