Is this over-aggression? What are your thoughts?

Stage #795766622 Tourney ID 1723315 Holdem Sit & Go Multi Table Tournament No Limit $20 - 2007-06-24 23:21:08 (ET)
Table: 4 (Real Money) Seat #7 is the dealer
Seat 1 - REDHEAD666 ($1870 in chips)
Seat 2 - DRHANSEN20 ($1450 in chips)
Seat 3 - WALKSFAR 2 ($1460 in chips)
Seat 4 - WEAREBZR ($1470 in chips)
Seat 5 - VHAWK29 ($1470 in chips)
Seat 6 - MRGAMBLE777 ($1620 in chips)
Seat 7 - DOCDON52637 ($1280 in chips)
Seat 8 - UNIBOMBER14 ($1380 in chips)
Seat 9 - SIL227 ($1500 in chips)
UNIBOMBER14 - Posts small blind $10
SIL227 - Posts big blind $20
*** POCKET CARDS ***
Dealt to UNIBOMBER14 [Kd Ah]
REDHEAD666 - Calls $20
DRHANSEN20 - Folds
WALKSFAR 2 - Calls $20
WEAREBZR - Folds
VHAWK29 - Folds
MRGAMBLE777 - Folds
DOCDON52637 - Folds
UNIBOMBER14 - Raises $70 to $80
SIL227 - Calls $60
REDHEAD666 - Calls $60
WALKSFAR 2 - Calls $60
*** FLOP *** [4h Ad Ac]
UNIBOMBER14 - Checks
SIL227 - Checks
REDHEAD666 - Bets $80
WALKSFAR 2 - Folds
UNIBOMBER14 - Raises $300 to $300
SIL227 - Folds
REDHEAD666 - Folds
UNIBOMBER14 - returned ($220) : not called

Thank God I finally found out how to get HH's from AP. Thanks again drtofu.