Bradley Seibert, 54, barricaded himself inside his home in unincorporated North Tustin on Mother’s Day for 8 1/2 hours before giving himself up early Monday morning and getting arrested for allegedly threatening a neighbor, according to the O.C. Register.

OC Sheriff’s Deputies showed up at Seibert’s home at about 5 p.m. on Sunday evening, at the 1400 block of Treasure Lane. Seibert proceeded to barricade himself in the house until he finally gave up to SWAT Deputies at about 1:30 a.m., after they told him they had a warrant for his address.

Seibert was taken into custody on suspicion of one felony count of making criminal threats, according to the O.C. Sheriff’s Department.

Seibert was held in lieu of $1 million bail.

No one was hurt during the standoff.