Northwest Seneca Station

The  is a part of the old metro system. The entrance is just north of Arefu on the opposite bank of the river. This collapsed metro station has a sewer tunnel that leads to Meresti Service Tunnel and eventually Meresti Metro Station, where The Family has their hideout.

The only accessible sections of the station are the restrooms area and Murphy's lab. The restroom area is inhabited by several Molerats and a bench near a radioactive area where a skeletal corpse lies beside a bottle of Vodka and a dose of Psycho. Additionally each restroom contains a First Aid Box and one of the sinks in men's restroom is filled with Frag Grenades. Murphy's lab appears to be a converted maintenance room or office and is inhabited by two Ghouls. Murphy himself and Barrett who Murphy describes as his "backup and assistant in case things get rough".

Murphy's laboratory
Talking to Murphy will reveal that he is producing Ultrajet as "the regular Jet isn't working on ghouls much". He is always short of one of the ingredients - Sugar Bombs - which he can be sold to him after the talk (15 or 30 caps with successful Speech). This minor quest is described here. Provided with Sugar Bombs, Murphy sells ultrajet to the PC.
 * The other two ingredients appear to be regular Jet and Abraxo Cleaner.

When asked about The Family, Murphy says "They live somewhere east of here. If you're feeling foolish, I think there's an underground way through their place deeper into the metro station here." This passage is the manhole leading to the Meresti Metro Station surrounded by radioactive barrels in one of the rooms in the back-right corner of Murphy's lab.

Grocer
Above ground, slightly to the East of the Seneca Station is a small, run down grocery store. Inside there are a few radroaches, random food goods (including Sugar Bombs) and a Stealth Boy in the Easy Safe. If for some reason your lockpick skill is too low, there's also an Easy computer terminal you can hack.

Related quests

 * Blood Ties
 * Murphy's Bombing Run

Appearances
This location appears only in Fallout 3.