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Irvine man fatally stabs brother during fight

This is a booking photo of Lawrence Sullivan, accused of fatally stabbing his brother Daniel during an altercation in Irvine on Oct. 16, 2011.

October 17, 2011 12:00:00 AM PDT
One man is dead and another man is in the hospital after a stabbing outside a home in Irvine.

It happened on Sunday around 10:50 p.m. on the 4100 block of Old Mill Street.

Police say two brothers were involved in an altercation inside their home. During that altercation, 33-year-old Laurence Sullivan stabbed his 32-year-old brother Daniel multiple times.

Daniel Sullivan was transported to a nearby trauma center where he died shortly after. Laurence Sullivan was also treated for non-life-threatening injuries at a local hospital.

Laurence Sullivan was arrested by Irvine detectives on Monday and has been booked for murder. The cause of the conflict is still under investigation.