A killing rampage began in Dallas on Wednesday night and continued out in the Dallas suburbs of DeSoto killing four people and wounding antother four according to police reports.

The killing spree began in Dallas at approximately 10:30pm as the suspect, 44-year-old Erbie Bowser shot and killed two people in their home and another two were injured as he searched for his ex-girlfriend.

After finishing at the Dallas home, Bowser traveled seven miles to the outskirts of Dallas to the community of DeSoto. There, at 10:45 pm, he tossed an explosive device, identified as possibly a hand grenade, into a home there before entering and opening fire on the residents there. During that attack, Bowseer killed two people and wounded an additional two others.

Bowser was placed under arrest at the scene of the second killing according to Texas authorities.

The names of the victims have yet to be released by police.

Bowser, according to his facebook page is a former Dallas Mavericks dnacer.

Charges have yet to be filed in the case.