The name suspected of shooting lawmakers in Minnesota was expected to make his first court appearance. Former senior FBI profiler Mary Ellen O’Toole says that authorities will be working to verify his past to help identify a motive.

The man accused of killing a Minnesota lawmaker and wounding another went to the homes of two other legislators on the night of the shootings, intending to inflict more carnage against those on his hitlist, a federal prosecutor said Monday.

The man suspected of shooting two Minnesota lawmakers, killing one of them, has been taken into custody, a law enforcement official said.